{"id":6932,"date":"2026-04-08T14:08:32","date_gmt":"2026-04-08T07:08:32","guid":{"rendered":"https:\/\/bhayacruises.com\/blog\/?p=6932"},"modified":"2026-04-09T13:32:33","modified_gmt":"2026-04-09T06:32:33","slug":"halong-bay-in-december","status":"publish","type":"post","link":"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/","title":{"rendered":"[2026] Halong Bay in December: Weather &#038; Things To Do"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #003458;color:#003458\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #003458;color:#003458\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Is_December_a_Good_Time_to_Visit_Halong_Bay\" >Is December a Good Time to Visit Halong Bay?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Halong_Bay_Weather_Snapshot_in_December\" >Halong Bay Weather Snapshot in December<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Detailed_Temperatures_in_December\" >Detailed Temperatures in December<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Rainfall_Humidity_and_Visibility\" >Rainfall, Humidity, and Visibility<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#How_December_Weather_Affects_Cruise_Experiences\" >How December Weather Affects Cruise Experiences?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Best_Things_To_Do_in_Halong_Bay_in_December\" >Best Things To Do in Halong Bay in December<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Choosing_The_Right_Bhaya_Cruise_in_December\" >Choosing The Right Bhaya Cruise in December<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Is_it_warm_enough_to_swim_in_Halong_Bay_in_December\" >Is it warm enough to swim in Halong Bay in December?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Does_it_rain_a_lot_in_December\" >Does it rain a lot in December?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Are_cruises_in_Halong_Bay_ever_cancelled_in_December_because_of_storms\" >Are cruises in Halong Bay ever cancelled in December because of storms?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#What_should_I_wear_on_a_Halong_Bay_cruise_in_December\" >What should I wear on a Halong Bay cruise in December?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-in-december\/#Is_Halong_Bay_crowded_in_December\" >Is Halong Bay crowded in December?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<div id=\"bsf_rt_marker\"><\/div><!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n<meta charset=\"UTF-8\">\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n<title>Ha Long Bay \u2013 Weather Widget<\/title>\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap\" rel=\"stylesheet\">\r\n<style>\r\n*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\r\n\r\n\/* \u2500\u2500 BASE: widget sits inline with page content \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n.wx-wrap {\r\n  font-family: 'Outfit', sans-serif;\r\n  width: 100%;\r\n  margin-bottom: 28px; \/* spacing below widget before page text *\/\r\n  animation: wxIn .45s cubic-bezier(.22,1,.36,1) both;\r\n}\r\n\r\n@keyframes wxIn {\r\n  from { opacity:0; transform:translateY(12px); }\r\n  to   { opacity:1; transform:translateY(0); }\r\n}\r\n\r\n\/* \u2500\u2500 CARD: full width, 3 columns \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n.wx-card {\r\n  display: grid;\r\n  \/* col1: today temp+cond | col2: stats | col3: tomorrow *\/\r\n  grid-template-columns: 1fr 1px 1.05fr 1px 1fr;\r\n  width: 100%;\r\n  min-height: 160px;\r\n  border-radius: 16px;\r\n  overflow: hidden;\r\n  box-shadow:\r\n    0 8px 32px rgba(0,0,0,.35),\r\n    0 2px 6px rgba(0,0,0,.2),\r\n    inset 0 1px 0 rgba(255,255,255,.05);\r\n}\r\n\r\n\/* \u2500\u2500 TODAY (col 1) \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n.wx-today {\r\n  background: linear-gradient(135deg, #1557B0 0%, #1A72CF 50%, #1E8FE8 100%);\r\n  padding: 20px 22px 18px;\r\n  display: flex;\r\n  flex-direction: column;\r\n  justify-content: space-between;\r\n  position: relative;\r\n  overflow: hidden;\r\n}\r\n.wx-today::after {\r\n  content: '';\r\n  position: absolute;\r\n  top: -60px; right: -50px;\r\n  width: 220px; height: 220px;\r\n  border-radius: 50%;\r\n  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, transparent 65%);\r\n  pointer-events: none;\r\n}\r\n\r\n.wx-top-row {\r\n  display: flex;\r\n  justify-content: space-between;\r\n  align-items: flex-start;\r\n}\r\n\r\n.wx-date {\r\n  font-size: .72rem;\r\n  font-weight: 500;\r\n  color: rgba(255,255,255,.7);\r\n  letter-spacing: 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linear-gradient(135deg, #1761C2 0%, #1A80D8 100%);\r\n  padding: 0 20px;\r\n  display: flex;\r\n  flex-direction: column;\r\n  justify-content: center;\r\n  gap: 0;\r\n}\r\n\r\n.wx-stat-row {\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: space-between;\r\n  padding: 9px 0;\r\n  border-bottom: 1px solid rgba(255,255,255,.1);\r\n}\r\n.wx-stat-row:last-child { border-bottom: none; }\r\n\r\n.wx-stat-left {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n}\r\n\r\n.wx-stat-label {\r\n  font-size: .75rem;\r\n  font-weight: 500;\r\n  color: rgba(255,255,255,.72);\r\n}\r\n\r\n.wx-stat-val {\r\n  font-size: .78rem;\r\n  font-weight: 700;\r\n  color: #fff;\r\n  letter-spacing: .01em;\r\n}\r\n\r\n\/* \u2500\u2500 DIVIDERS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n.wx-sep {\r\n  background: rgba(255,255,255,.08);\r\n  width: 1px;\r\n}\r\n.wx-sep-r {\r\n  \/* divider between stats and tomorrow *\/\r\n  background: rgba(0,0,0,.2);\r\n}\r\n\r\n\/* \u2500\u2500 TOMORROW (col 5) \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n.wx-tmr {\r\n  background: linear-gradient(145deg, #0D1827 0%, #162236 100%);\r\n  padding: 20px 22px 18px;\r\n  display: flex;\r\n  flex-direction: column;\r\n  justify-content: space-between;\r\n  position: relative;\r\n  overflow: hidden;\r\n}\r\n.wx-tmr::before {\r\n  content: '';\r\n  position: absolute;\r\n  bottom: -40px; right: -40px;\r\n  width: 160px; height: 160px;\r\n  border-radius: 50%;\r\n  background: radial-gradient(circle, rgba(30,143,232,.09) 0%, transparent 70%);\r\n  pointer-events: none;\r\n}\r\n\r\n.wx-tmr-label {\r\n  font-size: .66rem;\r\n  font-weight: 700;\r\n  letter-spacing: .13em;\r\n  text-transform: uppercase;\r\n  color: rgba(255,255,255,.3);\r\n}\r\n\r\n.wx-tmr-main {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n}\r\n.wx-tmr-icon { filter: drop-shadow(0 2px 6px rgba(0,0,0,.4)); }\r\n\r\n.wx-tmr-temp {\r\n  font-size: 2.6rem;\r\n  font-weight: 800;\r\n  color: #fff;\r\n  line-height: 1;\r\n  letter-spacing: -.03em;\r\n}\r\n.wx-tmr-temp sup {\r\n  font-size: 1.2rem;\r\n  font-weight: 600;\r\n  vertical-align: top;\r\n  margin-top: 6px;\r\n  display: inline-block;\r\n}\r\n\r\n.wx-tmr-foot { display: flex; flex-direction: column; gap: 3px; }\r\n.wx-tmr-cond {\r\n  font-size: .76rem;\r\n  font-weight: 600;\r\n  color: rgba(255,255,255,.65);\r\n}\r\n.wx-tmr-range { font-size: .68rem; color: rgba(255,255,255,.3); }\r\n.wx-tmr-rain  { font-size: .68rem; color: rgba(100,185,255,.6); }\r\n\r\n\/* \u2500\u2500 ERROR \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n.wx-error {\r\n  width: 100%;\r\n  padding: 28px;\r\n  background: #0D1827;\r\n  border-radius: 16px;\r\n  text-align: center;\r\n  color: rgba(255,255,255,.4);\r\n  font-size: .88rem;\r\n  font-family: 'Outfit', sans-serif;\r\n}\r\n\r\n\/* \u2500\u2500 RESPONSIVE: mobile stacks vertically \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\r\n@media (max-width: 600px) {\r\n  .wx-card {\r\n    grid-template-columns: 1fr;\r\n    grid-template-rows: auto;\r\n    min-height: unset;\r\n    border-radius: 14px;\r\n  }\r\n\r\n  \/* hide vertical dividers on mobile *\/\r\n  .wx-sep { display: none; }\r\n\r\n  .wx-today {\r\n    padding: 18px 18px 16px;\r\n    min-height: 140px;\r\n  }\r\n\r\n  \/* stats become a 2-column grid on mobile *\/\r\n  .wx-stats {\r\n    flex-direction: row;\r\n    flex-wrap: wrap;\r\n    padding: 12px 18px;\r\n    gap: 0;\r\n    background: linear-gradient(135deg, #1557B0 0%, #1873D0 100%);\r\n    border-top: 1px solid rgba(255,255,255,.08);\r\n    border-bottom: 1px solid rgba(255,255,255,.08);\r\n  }\r\n  .wx-stat-row {\r\n    flex-basis: 50%;\r\n    flex-direction: column;\r\n    align-items: flex-start;\r\n    border-bottom: none;\r\n    padding: 8px 0;\r\n    gap: 3px;\r\n  }\r\n  .wx-stat-row:nth-child(odd) { padding-right: 12px; }\r\n  .wx-stat-val { font-size: .82rem; }\r\n\r\n  .wx-tmr {\r\n    padding: 18px 18px 16px;\r\n    border-top: none;\r\n    min-height: 120px;\r\n    background: linear-gradient(145deg, #101f35 0%, #162236 100%);\r\n  }\r\n\r\n  .wx-temp { font-size: 2.6rem; }\r\n}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n\r\n<div class=\"wx-wrap\">\r\n  <div class=\"wx-card\">\r\n\r\n    <!-- COL 1: TODAY -->\r\n    <div class=\"wx-today\">\r\n      <div class=\"wx-top-row\">\r\n        <div class=\"wx-date\">\r\n          Today 09\/04\/2026<br>\r\n          2:58 PM        <\/div>\r\n        <div class=\"wx-icon-wrap\">\r\n          <svg width='50' height='50' viewBox='0 0 48 48' xmlns='http:\/\/www.w3.org\/2000\/svg'><circle cx='17' cy='18' r='8' fill='none' stroke='rgba(255,255,255,.9)' stroke-width='1.5'\/>\r\n            <ellipse cx='28' cy='27' rx='11' ry='8' fill='rgba(255,255,255,.6)'\/>\r\n            <ellipse cx='18' cy='30' rx='9' ry='7' fill='rgba(255,255,255,.4)'\/>\r\n            <rect x='10' y='25' width='26' height='11' rx='5.5' fill='rgba(255,255,255,.82)'\/><\/svg>        <\/div>\r\n      <\/div>\r\n      <div class=\"wx-bottom-row\">\r\n        <div class=\"wx-temp\">31<sup>\u00b0<\/sup><\/div>\r\n        <div class=\"wx-cond\">Partly Cloudy<\/div>\r\n        <div class=\"wx-feel\">Feels like 36\u00b0C<\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <!-- DIVIDER -->\r\n    <div class=\"wx-sep\"><\/div>\r\n\r\n    <!-- COL 2: STATS -->\r\n    <div class=\"wx-stats\">\r\n      <div class=\"wx-stat-row\">\r\n        <div class=\"wx-stat-left\">\r\n          <svg width='22' height='22' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'>\r\n            <path d='M12 2C12 2 5 10 5 15a7 7 0 0 0 14 0C19 10 12 2 12 2z' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linejoin='round' fill='none'\/>\r\n        <\/svg>          <span class=\"wx-stat-label\">Humidity<\/span>\r\n        <\/div>\r\n        <span class=\"wx-stat-val\">68%<\/span>\r\n      <\/div>\r\n      <div class=\"wx-stat-row\">\r\n        <div class=\"wx-stat-left\">\r\n          <svg width='22' height='22' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'>\r\n            <path d='M3 8h11a3 3 0 1 0-3-3' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round'\/>\r\n            <path d='M3 12h15a3 3 0 1 1-3 3' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round'\/>\r\n            <path d='M3 16h7' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round'\/>\r\n        <\/svg>          <span class=\"wx-stat-label\">Wind<\/span>\r\n        <\/div>\r\n        <span class=\"wx-stat-val\">10.8 km\/h<\/span>\r\n      <\/div>\r\n      <div class=\"wx-stat-row\">\r\n        <div class=\"wx-stat-left\">\r\n          <svg width='22' height='22' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'>\r\n            <path d='M12 2v3M4.22 7.22l2.12 2.12M2 14h3M19 14h3M17.66 9.34l2.12-2.12' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round'\/>\r\n            <path d='M5 14a7 7 0 0 1 14 0' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round' fill='none'\/>\r\n            <line x1='2' y1='18' x2='22' y2='18' stroke='rgba(255,255,255,.4)' stroke-width='1.4' stroke-linecap='round'\/>\r\n            <polyline points='9,21 12,18 15,21' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' fill='none'\/>\r\n        <\/svg>          <span class=\"wx-stat-label\">Sunrise<\/span>\r\n        <\/div>\r\n        <span class=\"wx-stat-val\">05:37<\/span>\r\n      <\/div>\r\n      <div class=\"wx-stat-row\">\r\n        <div class=\"wx-stat-left\">\r\n          <svg width='22' height='22' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'>\r\n            <path d='M12 2v3M4.22 7.22l2.12 2.12M2 14h3M19 14h3M17.66 9.34l2.12-2.12' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round'\/>\r\n            <path d='M5 14a7 7 0 0 1 14 0' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round' fill='none'\/>\r\n            <line x1='2' y1='18' x2='22' y2='18' stroke='rgba(255,255,255,.4)' stroke-width='1.4' stroke-linecap='round'\/>\r\n            <polyline points='9,18 12,21 15,18' stroke='rgba(255,255,255,.75)' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' fill='none'\/>\r\n        <\/svg>          <span class=\"wx-stat-label\">Sunset<\/span>\r\n        <\/div>\r\n        <span class=\"wx-stat-val\">18:07<\/span>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <!-- DIVIDER -->\r\n    <div class=\"wx-sep wx-sep-r\"><\/div>\r\n\r\n    <!-- COL 3: TOMORROW -->\r\n    <div class=\"wx-tmr\">\r\n      <div class=\"wx-tmr-label\">Tomorrow<\/div>\r\n      <div class=\"wx-tmr-main\">\r\n        <div class=\"wx-tmr-icon\"><svg width='46' height='46' viewBox='0 0 48 48' xmlns='http:\/\/www.w3.org\/2000\/svg'><circle cx='17' cy='18' r='8' fill='#FBBF24' stroke='#FBBF24' stroke-width='1.5'\/>\r\n            <ellipse cx='28' cy='27' rx='11' ry='8' fill='#93C5FD'\/>\r\n            <ellipse cx='18' cy='30' rx='9' ry='7' fill='#BFDBFE'\/>\r\n            <rect x='10' y='25' width='26' height='11' rx='5.5' fill='#60A5FA'\/><\/svg><\/div>\r\n        <div class=\"wx-tmr-temp\">32<sup>\u00b0<\/sup><\/div>\r\n      <\/div>\r\n      <div class=\"wx-tmr-foot\">\r\n        <div class=\"wx-tmr-cond\">Partly Cloudy<\/div>\r\n        <div class=\"wx-tmr-range\">\u219132\u00b0 &nbsp;\u219325\u00b0<\/div>\r\n              <\/div>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/div>\r\n\r\n<\/body>\r\n<\/html>\n<p><span style=\"font-weight: 400;\">Halong Bay, a UNESCO-listed seascape in northern Vietnam, shifts gently through four seasons. Each brings a distinct mood to its limestone peaks and emerald waters. December sits firmly in winter. The air turns cool, the skies soften, and the bay feels calm and reflective.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is a month of balance. Temperatures stay comfortable, rainfall drops, and daylight remains generous. Mornings often carry a light mist that drifts across the karsts. By midday, visibility improves, revealing wide views across the bay. The result is a quiet, scenic setting that suits travelers seeking space and stillness.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this guide, you will learn how December weather shapes cruise experiences. We explain temperatures, rainfall, and sea conditions. We also outline what to pack, when to plan activities, and which Bhaya Cruises journeys fit best. Whether you prefer a short escape or a longer voyage, December offers a composed and rewarding time to explore Halong Bay.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Is_December_a_Good_Time_to_Visit_Halong_Bay\"><\/span><b>Is December a Good Time to Visit Halong Bay?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">December is one of the most comfortable months to cruise Halong Bay. The weather is cool but not cold. Humidity drops, and rainfall remains moderate. Sea conditions are usually calm, which supports smooth sailing and reliable itineraries.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The atmosphere feels peaceful. International travelers arrive to escape harsher winters, yet the bay rarely feels crowded. You can expect quieter decks, more personal service, and a slower pace throughout the journey.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Compared with November, December is slightly cooler and more atmospheric. Compared with January, it feels milder and often brighter, with longer daylight hours.<\/span><\/p>\n<p><b>Pros and cons of visiting in December:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cool, comfortable air for outdoor exploration<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lower humidity and stable sea conditions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Scenic mist enhances photography<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fewer crowds than peak autumn weeks<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sea can feel cool for extended swimming<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Occasional mist may reduce early morning visibility<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evenings require warm layers on deck<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Overall, December suits travelers who value comfort, scenery, and a calm cruise rhythm.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Halong_Bay_Weather_Snapshot_in_December\"><\/span><a href=\"https:\/\/bhayacruises.com\/blog\/halong-bay-weather-and-best-time-visit\/\"><b>Halong Bay Weather<\/b><\/a><b> Snapshot in December<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">December brings steady winter conditions. Days feel fresh, while nights turn slightly cooler. Rainfall remains low enough to avoid disruption, and sunshine hours support full itineraries.<\/span><\/p>\n<div style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; max-width: 780px; border: 1px solid #e0e0e0; border-radius: 10px; overflow: hidden; margin: 20px 0;\">\n<p><!-- Header --><\/p>\n<div style=\"background: #f7f9fc; padding: 16px 20px; border-bottom: 1px solid #e0e0e0; display: flex; align-items: center; gap: 12px;\">\n<p><span style=\"font-size: 24px;\">\ud83c\udf24\ufe0f<\/span><\/p>\n<div>\n<div style=\"font-weight: bold; font-size: 16px; color: #003458;\">Halong Bay \u2014 December 2026 Weather<\/div>\n<div style=\"font-size: 12px; color: #003458; margin-top: 2px;\">Based on historical data 2020\u20132025<\/div>\n<\/div>\n<\/div>\n<p><!-- Table --><\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr style=\"background: #f0f2f5;\">\n<th style=\"text-align: left; padding: 10px 16px; font-size: 11px; font-weight: 600; color: #003458; text-transform: uppercase; letter-spacing: 0.5px; width: 50%;\">Metric<\/th>\n<th style=\"text-align: left; padding: 10px 16px; font-size: 11px; font-weight: 600; color: #003458; text-transform: uppercase; letter-spacing: 0.5px;\">Typical Range in DECEMBER 2026<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-top: 1px solid #ebebeb;\">\n<td style=\"padding: 14px 16px; font-size: 14px; font-weight: 600; color: #003458;\">Average air temperature (daytime)<\/td>\n<td style=\"padding: 14px 16px; font-size: 14px; color: #003458;\">18-22\u00b0C<\/td>\n<\/tr>\n<tr style=\"border-top: 1px solid #ebebeb; background: #fafafa;\">\n<td style=\"padding: 14px 16px; font-size: 14px; font-weight: 600; color: #003458;\">Average low \/ high<\/td>\n<td style=\"padding: 14px 16px; font-size: 14px; color: #003458;\"><strong>Low 15\u00b0C<\/strong> \/ <strong>High 23\u00b0C<\/strong><\/td>\n<\/tr>\n<tr style=\"border-top: 1px solid #ebebeb;\">\n<td style=\"padding: 14px 16px; font-size: 14px; font-weight: 600; color: #003458;\">Sea temperature<\/td>\n<td style=\"padding: 14px 16px; font-size: 14px; color: #003458;\">21-23\u00b0C<\/td>\n<\/tr>\n<tr style=\"border-top: 1px solid #ebebeb; background: #fafafa;\">\n<td style=\"padding: 14px 16px; font-size: 14px; font-weight: 600; color: #003458;\">Average rainfall<\/td>\n<td style=\"padding: 14px 16px; font-size: 14px; color: #003458;\">~20 mm \/ month<\/td>\n<\/tr>\n<tr style=\"border-top: 1px solid #ebebeb;\">\n<td style=\"padding: 14px 16px; font-size: 14px; font-weight: 600; color: #003458;\">Humidity<\/td>\n<td style=\"padding: 14px 16px; font-size: 14px; color: #003458;\">70-75%<\/td>\n<\/tr>\n<tr style=\"border-top: 1px solid #ebebeb; background: #fafafa;\">\n<td style=\"padding: 14px 16px; font-size: 14px; font-weight: 600; color: #003458;\">Sunshine hours \/ day<\/td>\n<td style=\"padding: 14px 16px; font-size: 14px; color: #003458;\">4-6 hrs\/day<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-weight: 400;\">These conditions create a stable window for cruising, with few weather-related interruptions.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Detailed_Temperatures_in_December\"><\/span><b>Detailed Temperatures in December<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Daytime temperatures in Halong Bay range from 18\u00b0C to 22\u00b0C. On deck, the breeze adds a light chill, especially during early mornings and late afternoons. In Hanoi, the air may feel slightly warmer due to reduced wind exposure. On the water, the open setting makes layers essential.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Evenings cool down to around 15\u00b0C. This is when guests often gather indoors or enjoy warm drinks on sheltered decks. Cabins remain comfortable, and modern vessels provide consistent heating where needed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sea temperatures sit between 21\u00b0C and 23\u00b0C. Swimming is possible but feels refreshing rather than warm. Short dips, kayaking, and paddleboarding remain enjoyable, especially around midday when the sun is higher.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For daily planning, late morning to mid-afternoon offers the best conditions for outdoor excursions. Sunrise sessions can feel brisk but rewarding, while evenings suit relaxed dining and quiet observation.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rainfall_Humidity_and_Visibility\"><\/span><b>Rainfall, Humidity, and Visibility<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">December is part of Halong Bay\u2019s dry season. Rainfall is moderate and usually light. Showers, if they occur, tend to be brief and do not affect cruise schedules.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Humidity drops compared to summer months. This creates a more comfortable environment for walking, hiking, and exploring caves. Cabins feel dry and fresh, and time on deck remains pleasant.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Visibility varies through the day. Mornings may open with light mist, creating soft, layered views. By midday, skies often clear, revealing wide panoramas.<\/span><\/p>\n<p><b>What to expect:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mostly dry days with occasional light drizzle<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comfortable humidity levels for outdoor activities<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Misty mornings followed by clearer afternoons<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stable conditions with minimal disruption to itineraries<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This mix of mist and clarity gives December its distinct visual appeal.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_December_Weather_Affects_Cruise_Experiences\"><\/span><b>How December Weather Affects Cruise Experiences?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">December\u2019s cool and stable weather shapes a calm, balanced cruise experience. Outdoor spaces remain usable throughout the day, though guests often shift between sun decks and indoor lounges depending on the temperature.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sunrise and sunset become key moments. The softer light and mist create depth across the bay. Many guests begin the day with Tai Chi or quiet observation on deck.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Activities continue as planned. Kayaking, cave visits, and light hikes are all comfortable in the cooler air. Swimming is available but less central than in summer months. Instead, travelers spend more time exploring landscapes and cultural sites.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Onboard, the atmosphere turns more intimate. Dining may shift indoors in the evening, while spa and wellness experiences gain appeal.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bhaya Cruises maintains consistent operations in December. Weather rarely causes route changes, and experienced crews adjust timing to match daily conditions. Guests benefit from steady pacing and reliable service.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Best_Things_To_Do_in_Halong_Bay_in_December\"><\/span><b>Best Things To Do in Halong Bay in December<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">December invites a slower, more reflective style of travel. Activities focus on scenery, culture, and comfort rather than extended time in the water.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Capture misty landscapes during early morning photography sessions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Explore limestone caves in cool, dry conditions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Join sunrise Tai Chi on deck<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kayak through quiet lagoons during midday warmth<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Visit floating villages and cultural sites<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Enjoy indoor dining with bay views<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Relax with spa treatments or wellness sessions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Watch sunset from open decks with fewer crowds<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Bhaya\u2019s itineraries adapt well to these conditions. Short cruises highlight key sights, while 2-day or 3-day journeys allow time to enjoy both outdoor exploration and onboard comfort.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Choosing_The_Right_Bhaya_Cruise_in_December\"><\/span><b>Choosing The Right Bhaya Cruise in December<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">December favors cruises that balance scenery with comfort. Each Bhaya experience aligns with different travel priorities.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Bhaya Classic offers a reliable introduction to Halong Bay. Its 2-day and 3-day routes suit first-time visitors who want a structured itinerary with scenic highlights.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">The Au Co extends the journey across Halong Bay and Lan Ha Bay. This longer route suits travelers seeking depth, with more time to enjoy calm waters and quiet landscapes.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Bhaya Legend provides a private setting. Families or small groups can adjust daily schedules, choosing warmer hours for outdoor activities and quiet evenings onboard.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Bhaya Soul focuses on wellness. In cooler months, spa treatments, meditation, and relaxed deck time become central to the experience.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6679\" src=\"https:\/\/bhayacruises.com\/blog\/wp-content\/uploads\/2026\/02\/The-Au-Co-Cruise-Bhaya-Cruises.jpg\" alt=\"The Au Co Cruise\" width=\"1200\" height=\"800\" srcset=\"https:\/\/bhayacruises.com\/blog\/wp-content\/uploads\/2026\/02\/The-Au-Co-Cruise-Bhaya-Cruises.jpg 1200w, https:\/\/bhayacruises.com\/blog\/wp-content\/uploads\/2026\/02\/The-Au-Co-Cruise-Bhaya-Cruises-300x200.jpg 300w, https:\/\/bhayacruises.com\/blog\/wp-content\/uploads\/2026\/02\/The-Au-Co-Cruise-Bhaya-Cruises-1024x683.jpg 1024w, https:\/\/bhayacruises.com\/blog\/wp-content\/uploads\/2026\/02\/The-Au-Co-Cruise-Bhaya-Cruises-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><b>Best picks for December:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Choose wellness-focused cruises for indoor comfort and relaxation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Opt for longer itineraries to enjoy varied conditions across the day<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Select private charters for flexible pacing<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prioritize routes with strong scenic viewpoints and cave visits<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Each option allows you to match the season\u2019s calm rhythm.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>FAQs<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_warm_enough_to_swim_in_Halong_Bay_in_December\"><\/span><b>Is it warm enough to swim in Halong Bay in December?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Swimming is possible, but the sea feels cool. Short swims and water activities are still enjoyable during midday.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_it_rain_a_lot_in_December\"><\/span><b>Does it rain a lot in December?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">No. Rainfall is moderate and usually light. Most days remain dry and suitable for cruising.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_cruises_in_Halong_Bay_ever_cancelled_in_December_because_of_storms\"><\/span><b>Are cruises in Halong Bay ever cancelled in December because of storms?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Cancellations are rare. December sits outside the storm season, and conditions are generally stable.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_should_I_wear_on_a_Halong_Bay_cruise_in_December\"><\/span><b>What should I wear on a Halong Bay cruise in December?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pack light layers, a jacket for evenings, and comfortable shoes for excursions. A scarf or light sweater helps on deck.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_Halong_Bay_crowded_in_December\"><\/span><b>Is Halong Bay crowded in December?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Crowds remain moderate. The bay feels quieter than peak autumn months, offering a more relaxed experience.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Halong Bay, a UNESCO-listed seascape in northern Vietnam, shifts gently through four seasons. Each brings a distinct mood to its limestone peaks and emerald waters. December sits firmly in winter. The air turns cool, the skies soften, and the bay feels calm and reflective. This is a month of balance. Temperatures stay comfortable, rainfall drops, [&#8230;]\n","protected":false},"author":5,"featured_media":2989,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87,89],"tags":[],"class_list":["post-6932","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-weather","category-things-to-do"],"acf":[],"_links":{"self":[{"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/posts\/6932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/comments?post=6932"}],"version-history":[{"count":4,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/posts\/6932\/revisions"}],"predecessor-version":[{"id":6936,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/posts\/6932\/revisions\/6936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/media\/2989"}],"wp:attachment":[{"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/media?parent=6932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/categories?post=6932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bhayacruises.com\/blog\/wp-json\/wp\/v2\/tags?post=6932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}