Bintulu Weather in April
What's the weather like in Bintulu (Sarawak) in April 2025?
The climate in Bintulu during April can be summarized as hot, humid and very wet.
April is in the spring in Bintulu and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 23.2°C 73.8°F |
| Average temperature | 27°C 80.6°F |
| Daily sunshine | 6.8 hrs |
| Avg rainfall | 248 mm 9.8 ins |
| Rainy days | 20 days |
| Sea temperature | 29.4°C 85°F |
| Humidity | 86% |
| Windspeed | 3.6kph 2 mph |
On average April is the 3rd driest month of the year in Bintulu with around 248mm 9.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
April temperatures in Bintulu
April rainfall
April 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 April 2025.
Other monthly averages
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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