Bamusso Weather in September
What's the weather like in Bamusso (South-West Province) in September 2025?
The climate in Bamusso during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Bamusso and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (83°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 28.5°C 83.2°F |
|---|---|
| Nightly temperature | 21.8°C 71.2°F |
| Average temperature | 25.1°C 77.2°F |
| Daily sunshine | 3 hrs |
| Avg rainfall | 423 mm 16.7 ins |
| Rainy days | 26 days |
| Sea temperature | 26.7°C 80.1°F |
| Humidity | 85% |
| Windspeed | 5.4kph 3 mph |
On average September is the 3rd wettest month of the year in Bamusso with around 423mm 16.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
September temperatures in Bamusso
September rainfall
September 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 Bamusso in September 2025.
Other monthly averages
Best places to visit in September
Bamusso weather stats
| Hottest month: | February | 31.9°C 89.4°F |
|---|---|---|
| Driest month: | January | 28mm 1.1ins |
| Sunniest month: | February | 6.1hrs |
| Coldest month: | August | 27.1°C 80.8°F |
| Wettest month: | July | 529mm 20.8ins |
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