Samarai Weather in December
What's the weather like in Samarai (Milne Bay) in December 2025?
The climate in Samarai during December can be summarized as hot, humid and wet.
December is in the summer in Samarai and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (76°F) is normal.
| Daytime temperature | 31°C 87.8°F |
|---|---|
| Nightly temperature | 24.2°C 75.6°F |
| Average temperature | 27.6°C 81.7°F |
| Daily sunshine | 6.9 hrs |
| Avg rainfall | 177 mm 7 ins |
| Rainy days | 16 days |
| Sea temperature | 28.9°C 84.1°F |
| Humidity | 77% |
| Windspeed | 11.5kph 7 mph |
On average December is the 3rd driest month of the year in Samarai with around 177mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
December temperatures in Samarai
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 Samarai in December 2025.
Other monthly averages
Best places to visit in December
Samarai weather stats
| Hottest month: | December | 30.8°C 87.4°F |
|---|---|---|
| Driest month: | November | 142mm 5.6ins |
| Sunniest month: | October | 7.6hrs |
| Coldest month: | July | 28.4°C 83.1°F |
| Wettest month: | April | 294mm 11.6ins |
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