Sarawak (Bintulu)
December
Weather in Sarawak for December 2025
Your guide to Sarawak weather in December - trends and predictions
In general, the average temperature in Sarawak at the beginning of December is 28.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.1 °C by the end of December.
Sarawak experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 423.4 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
28°/24°
Temperatures
11 km/h
Avg max wind
85 %
Avg humidity
Sarawak Weather December
Move between months or click on a day
Temperatures trend during December in Sarawak
See the weather trend as well as the moving average line
December weather in Sarawak day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain at times | 30° /24° | 0.6 mm | 7 | |
| 2 Dec. |  Patchy rain possible | 30° /24° | 3.2 mm | 7 | |
| 3 Dec. |  Heavy rain at times | 29° /25° | 13.9 mm | 6 | |
| 4 Dec. | Moderate or heavy rain shower | 27° /24° | 17.1 mm | 6 | |
| 5 Dec. | Moderate or heavy rain shower | 27° /24° | 35 mm | 6 | |
| 6 Dec. | Moderate or heavy rain shower | 28° /24° | 13.8 mm | 6 | |
| 7 Dec. | Patchy rain possible | 29° /24° | 0.5 mm | 6 | |
| 8 Dec. | Patchy rain possible | 29° /25° | 0.5 mm | 6 | |
| 9 Dec. | Moderate or heavy rain shower | 28° /24° | 20.4 mm | 6 | |
| 10 Dec. | Heavy rain at times | 29° /24° | 4.4 mm | 6 | |
| 11 Dec. | Moderate or heavy rain shower | 28° /23° | 32.2 mm | 6 | |
| 12 Dec. | Moderate or heavy rain shower | 29° /25° | 38.1 mm | 6 | |
| 13 Dec. | Patchy rain possible | 27° /24° | 10.4 mm | 6 | |
| 14 Dec. | Heavy rain at times | 28° /25° | 9.1 mm | 6 | |
| 15 Dec. | Moderate rain at times | 29° /24° | 3.3 mm | 6 | |
| 16 Dec. | Moderate or heavy rain shower | 29° /24° | 17.4 mm | 6 | |
| 17 Dec. | Patchy rain possible | 28° /25° | 11.3 mm | 6 | |
| 18 Dec. | Moderate or heavy rain shower | 29° /24° | 21.1 mm | 6 | |
| 19 Dec. | Moderate rain at times | 27° /25° | 11.1 mm | 6 | |
| 20 Dec. | Moderate or heavy rain shower | 27° /24° | 32.3 mm | 6 | |
| 21 Dec. | Moderate or heavy rain shower | 27° /24° | 41.9 mm | 6 | |
| 22 Dec. | Moderate or heavy rain shower | 27° /25° | 31 mm | 6 | |
| 23 Dec. | Patchy rain possible | 28° /23° | 1.1 mm | 6 | |
| 24 Dec. | Moderate rain at times | 28° /25° | 2.3 mm | 6 | |
| 25 Dec. | Heavy rain at times | 26° /24° | 3.6 mm | 6 | |
| 26 Dec. | Moderate or heavy rain shower | 29° /24° | 5.1 mm | 6 | |
| 27 Dec. | Moderate or heavy rain shower | 28° /24° | 16.9 mm | 6 | |
| 28 Dec. | Moderate or heavy rain shower | 27° /24° | 16.5 mm | 6 | |
| 29 Dec. | Patchy rain possible | 29° /24° | 0.6 mm | 6 | |
| 30 Dec. | Patchy rain possible | 29° /24° | 0.3 mm | 6 | |
| 31 Dec. | Light rain shower | 29° /24° | 8.5 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Sarawak 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 Sarawak forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sarawak in December - FAQ
What are the expected maximum and minimum temperatures in Sarawak during December?
During December, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sarawak during December?
Significant rainfall exceeding 423.4 mm is expected in Sarawak during December, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sarawak during December?
The average wind speed in Sarawak during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Sarawak
Explore the daily rainfall trends and prepare for Sarawaks December weather 💧
UV exposure in Sarawak during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Provinces in Sarawak
Select a province for an accurate weather forecast
Top locations in Sarawak
Select a location for an accurate weather forecast
More Locations Quick links
More Sarawak weather pages
You are here
Where is Sarawak?Get accurate weather forecasts for Sarawak, located at latitude 3.167 and longitude 113.033. Stay updated with localized weather information tailored for Sarawak.
Found a mistake?
We appreciate your attention to details. Tell us here.