Weather in Niamey in September
In an average September, Niamey sees a daily high around 34°C and a low around 25°C, based on 1980–2026 of local climate records.
| Average high | 34°C |
|---|---|
| Typical high range | 31°C to 37°C |
| Average low | 25°C |
| Typical low range | 24°C to 26°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
41°C
2013-09-22
Lowest
26°C
1986-09-05
Low
Highest
28°C
2023-09-12
Lowest
22°C
1986-09-05
Feels-like
Highest
60°C
1987-09-25
Lowest
26°C
1986-09-05
Humidity
Highest
23.7 g/m³
2024-09-16
Lowest
14.2 g/m³
1992-09-28
Wind
Highest
31 km/h
2006-09-03
Lowest
6 km/h
1994-09-19
Gust
Highest
59 km/h
2023-09-12
Lowest
18 km/h
2022-09-03
Precip
Wettest
130 mm
1986
Driest
13 mm
2011
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