Brunei Darussalam (Bandar Seri Begawan)
December
Weather in Brunei Darussalam for December 2025
Your guide to Brunei Darussalam weather in December - trends and predictions
Until now, December 2025 in Brunei Darussalam is slightly cooler than the historical average by -1 °C.
The forecast for the next days in Brunei Darussalam predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Brunei Darussalam at the beginning of December is 29 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.1 °C by the end of December.
Brunei Darussalam experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 271.9 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
29°/24°
Temperatures
12 km/h
Avg max wind
82 %
Avg humidity
Brunei Darussalam Weather December
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What’s the Weather Like in Brunei Darussalam This December?
Discover the average temperatures and weather trends across Brunei Darussalam’s cities this December.
Temperatures trend during December in Brunei Darussalam
See the weather trend as well as the moving average line
December weather in Brunei Darussalam day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 29° /24° | 5.4 mm | 6 | |
| 2 Dec. | Light rain shower | 29° /24° | 6.5 mm | 6 | |
| 3 Dec. | Patchy rain possible | 29° /24° | 4.8 mm | 6 | |
| 4 Dec. | Light rain shower | 30° /24° | 10.5 mm | 6 | |
| 5 Dec. | Light rain shower | 29° /24° | 17.8 mm | 6 | |
| 6 Dec. | Light rain shower | 28° /23° | 6.6 mm | 6 | |
| 7 Dec. | Patchy rain possible | 29° /24° | 4.8 mm | 6 | |
| 8 Dec. | Light rain shower | 29° /24° | 10.7 mm | 6 | |
| 9 Dec. |  Patchy light rain | 29° /24° | 3.2 mm | 6 | |
| 10 Dec. | Patchy rain possible | 29° /23° | 0.8 mm | 2.6 | |
| 11 Dec. |  Moderate rain | 29° /24° | 8.9 mm | 2.6 | |
| 12 Dec. | Moderate rain | 30° /24° | 6.8 mm | 2.6 | |
| 13 Dec. | Moderate rain | 30° /24° | 9.1 mm | 2.6 | |
| 14 Dec. | Patchy rain possible | 29° /24° | 3.4 mm | 2.8 | |
| 15 Dec. | Patchy rain possible | 30° /24° | 5 mm | 6 | |
| 16 Dec. | Patchy rain possible | 29° /24° | 1.2 mm | 6 | |
| 17 Dec. | Patchy rain possible | 28° /24° | 3.6 mm | 6 | |
| 18 Dec. | Patchy rain possible | 27° /24° | 2.5 mm | 6 | |
| 19 Dec. | Patchy rain possible | 27° /23° | 3.3 mm | 5 | |
| 20 Dec. | Patchy rain possible | 29° /24° | 3 mm | 6 | |
| 21 Dec. | Moderate rain | 27° /24° | 7.5 mm | 6 | |
| 22 Dec. | Patchy rain possible | 29° /24° | 4.1 mm | 6 | |
| 23 Dec. | Patchy rain possible | 29° /25° | 3 mm | 6 | |
| 24 Dec. |  Moderate rain at times | 28° /23° | 6 mm | 6 | |
| 25 Dec. | Patchy rain possible | 28° /23° | 5.3 mm | 6 | |
| 26 Dec. |  Heavy rain at times | 27° /24° | 7.9 mm | 6 | |
| 27 Dec. | Patchy rain possible | 29° /24° | 4.3 mm | 6 | |
| 28 Dec. | Patchy rain possible | 29° /24° | 1.2 mm | 6 | |
| 29 Dec. | Patchy rain possible | 29° /23° | 2.1 mm | 6 | |
| 30 Dec. | Patchy rain possible | 31° /24° | 3.6 mm | 7 | |
| 31 Dec. | Patchy rain possible | 31° /24° | 4.2 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Brunei Darussalam 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 Brunei Darussalam forecast closer to your planned date for the most up-to-date weather information.
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Brunei Darussalam in December - FAQ
What are the expected maximum and minimum temperatures in Brunei Darussalam during December?
During December, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Brunei Darussalam during December?
Significant rainfall exceeding 271.9 mm is expected in Brunei Darussalam during December, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Brunei Darussalam during December?
The average wind speed in Brunei Darussalam during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Brunei Darussalam
Explore the daily rainfall trends and prepare for Brunei Darussalams December weather 💧
Typically, Brunei Darussalam has 31 rainy days in December with a total of 271.9 mm of rainfall.
UV exposure in Brunei Darussalam during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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