Mundemba Weather in September
What's the weather like in Mundemba (South-West Province) in September 2025?
The climate in Mundemba during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Mundemba and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 27.9°C 82.2°F |
|---|---|
| Nightly temperature | 20.7°C 69.3°F |
| Average temperature | 24.3°C 75.7°F |
| Daily sunshine | 3.1 hrs |
| Avg rainfall | 442 mm 17.4 ins |
| Rainy days | 26 days |
| Sea temperature | 26.7°C 80.1°F |
| Humidity | 84% |
| Windspeed | 5.4kph 3 mph |
On average September is the 3rd wettest month of the year in Mundemba with around 442mm 17.4 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 3.1 hours of sunshine per day.
September temperatures in Mundemba
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 Mundemba in September 2025.
Other monthly averages
Best places to visit in September
Mundemba weather stats
| Hottest month: | March | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | January | 22mm 0.9ins |
| Sunniest month: | December | 6.3hrs |
| Coldest month: | August | 26.5°C 79.7°F |
| Wettest month: | July | 498mm 19.6ins |
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