Bintulu
December
Weather in Bintulu for December 2025
Your guide to Bintulu weather in December - trends and predictions
In general, the average temperature in Bintulu 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.
Bintulu 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
Bintulu Weather December
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Temperatures trend during December in Bintulu
See the weather trend as well as the moving average line
December weather in Bintulu day by day
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| 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 | |
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Important Notice
Our weather forecast for Bintulu 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 Bintulu forecast closer to your planned date for the most up-to-date weather information.
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Bintulu in December - FAQ
What are the expected maximum and minimum temperatures in Bintulu 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 Bintulu during December?
Significant rainfall exceeding 423.4 mm is expected in Bintulu during December, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bintulu during December?
The average wind speed in Bintulu during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Bintulu
Explore the daily rainfall trends and prepare for Bintulus December weather 💧
UV exposure in Bintulu during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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