The climate in Kousséri during September can be summarized as hot, humid and a little damp.
September is in the fall / autumn in Kousséri and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 22°C (71°F) is normal.
Daytime temperature | 32.6°C 90.7°F |
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Nightly temperature | 21.6°C 70.9°F |
Average temperature | 27.1°C 80.8°F |
Daily sunshine | 8 hrs |
Avg rainfall | 94 mm 3.7 ins |
Rainy days | 8 days |
Sea temperature | 26.7°C 80°F |
Humidity | 72% |
Windspeed | 6.5kph 4 mph |
On average September is the 3rd wettest month of the year in Kousséri with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
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 Kousséri in September 2025.
Best places to visit in September
Hottest month: | April | 39.7°C 103.5°F |
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Driest month: | January | 0mm 0ins |
Sunniest month: | November | 10.6hrs |
Coldest month: | January | 31.3°C 88.3°F |
Wettest month: | August | 204mm 8ins |