Hạ Long
December
Weather in Hạ Long for December 2026
Your guide to Hạ Long weather in December - trends and predictions
In general, the average temperature in Hạ Long at the beginning of December is 22.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.3 °C by the end of December.
Hạ Long experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 78.5 mm.
Temperatures
Rain 🌧️
22
Dry days
9
Rainy days
0
Snow days
23°/15°
Temperatures
20 km/h
Avg max wind
72 %
Avg humidity
Hạ Long Weather December
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Temperatures trend during December in Hạ Long
See the weather trend as well as the moving average line
December weather in Hạ Long day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 23° /19° | 0.8 mm | 5 | |
| 2 Dec. | Patchy rain possible | 23° /19° | 0.2 mm | 5 | |
| 3 Dec. | Patchy rain possible | 22° /19° | 1.6 mm | 5 | |
| 4 Dec. | Patchy rain possible | 22° /20° | 0.3 mm | 5 | |
| 5 Dec. |  Overcast | 22° /19° | 2.1 mm | 5 | |
| 6 Dec. |  Light rain | 22° /19° | 2.4 mm | 5 | |
| 7 Dec. |  Partly cloudy | 23° /19° | 0 mm | 6 | |
| 8 Dec. |  Sunny | 22° /18° | 0 mm | 6 | |
| 9 Dec. | Patchy rain possible | 22° /19° | 0.3 mm | 5 | |
| 10 Dec. | Patchy rain possible | 23° /20° | 1.4 mm | 5 | |
| 11 Dec. | Patchy rain possible | 23° /18° | 2.1 mm | 5 | |
| 12 Dec. | Patchy rain possible | 23° /19° | 0.4 mm | 5 | |
| 13 Dec. | Patchy rain possible | 21° /17° | 3.3 mm | 5 | |
| 14 Dec. | Patchy rain possible | 20° /16° | 0.9 mm | 5 | |
| 15 Dec. | Patchy rain possible | 20° /17° | 0.1 mm | 4 | |
| 16 Dec. | Patchy rain possible | 20° /14° | 0.9 mm | 5 | |
| 17 Dec. | Light drizzle | 19° /15° | 2.5 mm | 4 | |
| 18 Dec. | Patchy rain possible | 20° /16° | 0.3 mm | 5 | |
| 19 Dec. | Partly cloudy | 20° /15° | 3.1 mm | 5 | |
| 20 Dec. | Patchy rain possible | 19° /15° | 0.2 mm | 3 | |
| 21 Dec. | Partly cloudy | 21° /16° | 0 mm | 4 | |
| 22 Dec. | Sunny | 19° /15° | 0 mm | 4 | |
| 23 Dec. | Partly cloudy | 20° /16° | 0.5 mm | 4 | |
| 24 Dec. |  Cloudy | 20° /16° | 0.2 mm | 4 | |
| 25 Dec. | Sunny | 20° /15° | 0.1 mm | 4 | |
| 26 Dec. | Overcast | 19° /15° | 0 mm | 4 | |
| 27 Dec. | Overcast | 19° /16° | 0.1 mm | 3 | |
| 28 Dec. | Patchy rain possible | 20° /17° | 0.2 mm | 3 | |
| 29 Dec. | Patchy rain possible | 21° /17° | 0.4 mm | 4 | |
| 30 Dec. | Patchy rain possible | 21° /18° | 1.6 mm | 4 | |
| 31 Dec. | Cloudy | 22° /18° | 0.1 mm | 4 | |
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Important Notice
Our weather forecast for Hạ Long in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hạ Long forecast closer to your planned date for the most up-to-date weather information.
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Hạ Long in December - FAQ
What are the expected maximum and minimum temperatures in Hạ Long during December?
During December, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hạ Long during December?
Moderate rainfall is anticipated in Hạ Long during December, with a total of 78.5 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Hạ Long during December?
The average wind speed in Hạ Long during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Hạ Long
Explore the daily rainfall trends and prepare for Hạ Longs December weather 💧
Typically, Hạ Long has 9 rainy days in December with a total of 78.5 mm of rainfall.
UV exposure in Hạ Long during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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