Diang Weather in December
What's the weather like in Diang (Littoral Province) in December 2025?
The climate in Diang during December can be summarized as hot, humid and dry.
December is in the winter in Diang and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 31.4°C 88.5°F |
|---|---|
| Nightly temperature | 22.6°C 72.7°F |
| Average temperature | 27°C 80.6°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 23 mm 0.9 ins |
| Rainy days | 5 days |
| Sea temperature | 28.1°C 82.6°F |
| Humidity | 79% |
| Windspeed | 3.6kph 2 mph |
On average December is the driest month of the year in Diang with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 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 Diang
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 Diang in December 2025.
Other monthly averages
Best places to visit in December
Diang weather stats
| Hottest month: | February | 32.7°C 90.9°F |
|---|---|---|
| Driest month: | December | 23mm 0.9ins |
| Sunniest month: | February | 6.9hrs |
| Coldest month: | August | 27.4°C 81.3°F |
| Wettest month: | September | 485mm 19.1ins |
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