Vientiane Prefecture (Vientiane)
December
Weather in Vientiane Prefecture for December 2025
Your guide to Vientiane Prefecture weather in December - trends and predictions
Until now, December 2025 in Vientiane Prefecture is slightly cooler than the historical average by -1.9 °C.
The forecast for the next days in Vientiane Prefecture predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Vientiane Prefecture at the beginning of December is 30 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.4 °C by the end of December.
Precipitation in Vientiane Prefecture during December is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
31
Dry days
0
Rainy days
0
Snow days
29°/17°
Temperatures
9 km/h
Avg max wind
61 %
Avg humidity
Vientiane Prefecture Weather December
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Temperatures trend during December in Vientiane Prefecture
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December weather in Vientiane Prefecture day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 30° /17° | 0 mm | 7 | |
| 2 Dec. | Sunny | 30° /17° | 0 mm | 7 | |
| 3 Dec. | Sunny | 30° /18° | 0 mm | 7 | |
| 4 Dec. |  Partly cloudy | 30° /19° | 0 mm | 8 | |
| 5 Dec. | Partly cloudy | 30° /19° | 0 mm | 8 | |
| 6 Dec. | Partly cloudy | 31° /19° | 0 mm | 8 | |
| 7 Dec. | Partly cloudy | 29° /19° | 0 mm | 7 | |
| 8 Dec. | Partly cloudy | 29° /20° | 0 mm | 7 | |
| 9 Dec. | Sunny | 29° /17° | 0 mm | 7 | |
| 10 Dec. | Partly cloudy | 31° /18° | 0 mm | 8 | |
| 11 Dec. | Partly cloudy | 30° /21° | 0 mm | 7 | |
| 12 Dec. | Sunny | 31° /20° | 0 mm | 7 | |
| 13 Dec. | Partly cloudy | 29° /20° | 2.6 mm | 7 | |
| 14 Dec. | Sunny | 28° /18° | 0.2 mm | 7 | |
| 15 Dec. | Sunny | 28° /17° | 0 mm | 7 | |
| 16 Dec. | Sunny | 29° /17° | 0 mm | 7 | |
| 17 Dec. | Sunny | 29° /18° | 0.1 mm | 7 | |
| 18 Dec. | Sunny | 28° /17° | 0 mm | 1.4 | |
| 19 Dec. | Sunny | 30° /17° | 0 mm | 1.5 | |
| 20 Dec. | Sunny | 29° /18° | 0 mm | 1.5 | |
| 21 Dec. | Sunny | 29° /17° | 0 mm | 1.6 | |
| 22 Dec. | Sunny | 29° /17° | 0 mm | 1.9 | |
| 23 Dec. | Sunny | 30° /20° | 0 mm | 6 | |
| 24 Dec. | Sunny | 29° /19° | 0 mm | 6 | |
| 25 Dec. | Sunny | 29° /20° | 0 mm | 6 | |
| 26 Dec. | Sunny | 28° /17° | 0 mm | 6 | |
| 27 Dec. | Sunny | 28° /20° | 0 mm | 6 | |
| 28 Dec. | Sunny | 28° /17° | 0 mm | 6 | |
| 29 Dec. | Sunny | 29° /17° | 0 mm | 6 | |
| 30 Dec. | Sunny | 28° /18° | 0 mm | 6 | |
| 31 Dec. | Sunny | 29° /17° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Vientiane Prefecture 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 Vientiane Prefecture forecast closer to your planned date for the most up-to-date weather information.
Change Month
Vientiane Prefecture in December - FAQ
What are the expected maximum and minimum temperatures in Vientiane Prefecture during December?
During December, expect a variety of temperatures with highs around 29° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Vientiane Prefecture during December?
Rainfall in Vientiane Prefecture during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Vientiane Prefecture during December?
The average wind speed in Vientiane Prefecture during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Vientiane Prefecture
Explore the daily rainfall trends and prepare for Vientiane Prefectures December weather 💧
UV exposure in Vientiane Prefecture during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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