The climate in Jember during April can be summarized as hot, humid and very wet.
April is in the fall / autumn in Jember and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 20°C (69°F) is normal.
Daytime temperature | 30.3°C 86.5°F |
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Nightly temperature | 20.4°C 68.6°F |
Average temperature | 25.3°C 77.5°F |
Daily sunshine | 9.2 hrs |
Avg rainfall | 240 mm 9.5 ins |
Rainy days | 11 days |
Sea temperature | 29.3°C 84.7°F |
Humidity | 79% |
Windspeed | 10.4kph 7 mph |
On average April is the 6th wettest month of the year in Jember with around 240mm 9.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
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 Jember in April 2025.
Hottest month: | November | 30.8°C 87.4°F |
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Driest month: | August | 44mm 1.7ins |
Sunniest month: | August | 10.6hrs |
Coldest month: | July | 29.3°C 84.7°F |
Wettest month: | January | 433mm 17ins |