Bétaré Oya Weather in September
What's the weather like in Bétaré Oya (East Province) in September 2025?
The climate in Bétaré Oya during September can be summarized as warm, humid and very wet.
September is in the fall / autumn in Bétaré Oya and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 27.4°C 81.2°F |
|---|---|
| Nightly temperature | 18.3°C 64.9°F |
| Average temperature | 22.8°C 73°F |
| Daily sunshine | 4.8 hrs |
| Avg rainfall | 257 mm 10.1 ins |
| Rainy days | 21 days |
| Sea temperature | 26.8°C 80.3°F |
| Humidity | 80% |
| Windspeed | 3.6kph 2 mph |
On average September is the 2nd wettest month of the year in Bétaré Oya with around 257mm 10.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.8 hours of sunshine per day.
September temperatures in Bétaré Oya
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 Bétaré Oya in September 2025.
Other monthly averages
Best places to visit in September
Bétaré Oya weather stats
| Hottest month: | March | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | January | 9mm 0.4ins |
| Sunniest month: | November | 7.9hrs |
| Coldest month: | July | 26.6°C 79.9°F |
| Wettest month: | October | 265mm 10.4ins |
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