Matiri Weather in December
What's the weather like in Matiri (Ruvuma) in December 2025?
The climate in Matiri during December can be summarized as warm, humid and very wet.
December is in the summer in Matiri and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 26.9°C 80.3°F |
|---|---|
| Nightly temperature | 17.8°C 64°F |
| Average temperature | 22.3°C 72.1°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 201 mm 7.9 ins |
| Rainy days | 19 days |
| Sea temperature | 28.2°C 82.8°F |
| Humidity | 76% |
| Windspeed | 10.1kph 6 mph |
On average December is the 4th wettest month of the year in Matiri with around 201mm 7.9 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 Matiri
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 Matiri in December 2025.
Other monthly averages
Best places to visit in December
Matiri weather stats
| Hottest month: | November | 28.1°C 82.6°F |
|---|---|---|
| Driest month: | September | 4mm 0.2ins |
| Sunniest month: | September | 9.5hrs |
| Coldest month: | July | 22.1°C 71.8°F |
| Wettest month: | March | 264mm 10.4ins |
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