Niamey Weather in September
What's the weather like in Niamey (Niamey) in September 2024?
The climate in Niamey during September can be summarized as very hot and a little damp.
September is in the fall / autumn in Niamey and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 25°C (76°F) is normal.
| Daytime temperature | 35.2°C 95.3°F |
|---|---|
| Nightly temperature | 24.5°C 76°F |
| Average temperature | 29.8°C 85.6°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 90 mm 3.5 ins |
| Rainy days | 10 days |
| Sea temperature | 25.4°C 77.8°F |
| Humidity | 65% |
| Windspeed | 8.3kph 5 mph |
On average September is the 3rd wettest month of the year in Niamey with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
September temperatures in Niamey
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 Niamey in September 2024.
Other monthly averages
Best places to visit in September
Niamey weather stats
| Hottest month: | May | 40.6°C 105.1°F |
|---|---|---|
| Driest month: | January | 0mm 0ins |
| Sunniest month: | November | 9.6hrs |
| Coldest month: | January | 31.6°C 88.9°F |
| Wettest month: | August | 183mm 7.2ins |
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