Kokopo Weather in December
What's the weather like in Kokopo (East New Britain) in December 2025?
The climate in Kokopo during December can be summarized as hot, humid and very wet.
December is in the summer in Kokopo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.4°C 86.6°F |
|---|---|
| Nightly temperature | 23.3°C 73.9°F |
| Average temperature | 26.8°C 80.2°F |
| Daily sunshine | 5.5 hrs |
| Avg rainfall | 261 mm 10.3 ins |
| Rainy days | 20 days |
| Sea temperature | 30°C 86.1°F |
| Humidity | 80% |
| Windspeed | 6.8kph 4 mph |
On average December is the 2nd wettest month of the year in Kokopo with around 261mm 10.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
December temperatures in Kokopo
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 Kokopo in December 2025.
Other monthly averages
Best places to visit in December
Kokopo weather stats
| Hottest month: | October | 30.5°C 86.9°F |
|---|---|---|
| Driest month: | May | 152mm 6ins |
| Sunniest month: | August | 6.6hrs |
| Coldest month: | July | 29.7°C 85.5°F |
| Wettest month: | March | 295mm 11.6ins |
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