Mlonggo Weather in December
What's the weather like in Mlonggo (Indonesia) in December 2025?
The climate in Mlonggo during December can be summarized as hot, humid and very wet.
December is in the summer in Mlonggo and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30.7°C 87.2°F |
|---|---|
| Nightly temperature | 21.4°C 70.4°F |
| Average temperature | 26°C 78.8°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 373 mm 14.7 ins |
| Rainy days | 18 days |
| Sea temperature | 29.5°C 85°F |
| Humidity | 84% |
| Windspeed | 9.4kph 6 mph |
On average December is the 3rd wettest month of the year in Mlonggo with around 373mm 14.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
December temperatures in Mlonggo
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 Mlonggo in December 2025.
Other monthly averages
Best places to visit in December
Mlonggo weather stats
| Hottest month: | October | 32.7°C 90.9°F |
|---|---|---|
| Driest month: | August | 56mm 2.2ins |
| Sunniest month: | August | 10.4hrs |
| Coldest month: | January | 29.7°C 85.5°F |
| Wettest month: | January | 716mm 28.2ins |
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