Cempa Weather in December
What's the weather like in Cempa (East Nusa Tenggara) in December 2025?
The climate in Cempa during December can be summarized as hot, humid and very wet.
December is in the summer in Cempa and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 31.3°C 88.3°F |
|---|---|
| Nightly temperature | 21°C 69.7°F |
| Average temperature | 26.1°C 79°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 298 mm 11.7 ins |
| Rainy days | 19 days |
| Sea temperature | 29.6°C 85.3°F |
| Humidity | 82% |
| Windspeed | 9.7kph 6 mph |
On average December is the 4th wettest month of the year in Cempa with around 298mm 11.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
December temperatures in Cempa
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 Cempa in December 2025.
Other monthly averages
Best places to visit in December
Cempa weather stats
| Hottest month: | November | 31.9°C 89.4°F |
|---|---|---|
| Driest month: | July | 28mm 1.1ins |
| Sunniest month: | August | 9.2hrs |
| Coldest month: | July | 30.3°C 86.5°F |
| Wettest month: | January | 396mm 15.6ins |
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