Malang Weather in December
What's the weather like in Malang (East Java) in December 2025?
The climate in Malang during December can be summarized as hot, humid and very wet.
December is in the summer in Malang and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 30.7°C 87.3°F |
|---|---|
| Nightly temperature | 19.7°C 67.5°F |
| Average temperature | 25.2°C 77.4°F |
| Daily sunshine | 7.7 hrs |
| Avg rainfall | 457 mm 18 ins |
| Rainy days | 15 days |
| Sea temperature | 29.3°C 84.7°F |
| Humidity | 79% |
| Windspeed | 11.5kph 7 mph |
On average December is the 2nd wettest month of the year in Malang with around 457mm 18 inches of rain making it a very wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 hours of sunshine per day.
December temperatures in Malang
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 Malang in December 2025.
Other monthly averages
Best places to visit in December
Malang weather stats
| Hottest month: | November | 31.2°C 88.2°F |
|---|---|---|
| Driest month: | August | 36mm 1.4ins |
| Sunniest month: | July | 9.9hrs |
| Coldest month: | July | 29.4°C 84.9°F |
| Wettest month: | January | 468mm 18.4ins |
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