Bintulu Weather in December
What's the weather like in Bintulu (Sarawak) in December 2024?
The climate in Bintulu during December can be summarized as hot, humid and very wet.
December is in the winter in Bintulu and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 29.9°C 85.8°F |
|---|---|
| Nightly temperature | 22.7°C 72.9°F |
| Average temperature | 26.3°C 79.3°F |
| Daily sunshine | 5.6 hrs |
| Avg rainfall | 425 mm 16.7 ins |
| Rainy days | 30 days |
| Sea temperature | 28.8°C 83.8°F |
| Humidity | 87% |
| Windspeed | 4kph 2 mph |
On average December is the wettest month of the year in Bintulu with around 425mm 16.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 30 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
December temperatures in Bintulu
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bintulu in December 2024.
Other monthly averages
Best places to visit in December
Bintulu weather stats
| Hottest month: | May | 31°C 87.8°F |
|---|---|---|
| Driest month: | May | 231mm 9.1ins |
| Sunniest month: | May | 7hrs |
| Coldest month: | January | 29.1°C 84.4°F |
| Wettest month: | December | 425mm 16.7ins |
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