Average annual temperature is 30.1 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Niamey
* Weather data for Niamey Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.5 | 39.7 | 41.5 | 43.2 | 42.9 | 41.6 | 38.0 | 36.1 | 39.8 | 40.7 | 39.3 | 38.4 |
| Average daytime temperature (°C) | 32.8 | 36.1 | 39.4 | 40.7 | 41.0 | 37.8 | 35.1 | 32.3 | 34.6 | 38.6 | 37.9 | 33.1 |
| Average temperature (°C) | 24.6 | 27.9 | 32.0 | 34.0 | 35.3 | 32.6 | 30.1 | 27.8 | 29.4 | 31.9 | 30.3 | 25.0 |
| Average night temperature (°C) | 17.1 | 20.4 | 24.2 | 26.7 | 29.1 | 27.6 | 25.6 | 24.4 | 25.1 | 24.8 | 22.3 | 17.3 |
| Absolute minimum temperature (°C) | 14.4 | 18.0 | 20.3 | 22.6 | 25.1 | 23.8 | 23.7 | 23.0 | 23.4 | 21.1 | 19.6 | 14.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.1 | 9.7 | 10.2 | 10.5 | 10.3 | 10.1 | 8.8 | 9.8 | 10.7 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 52 | 83 | 127 | 52 | 0 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 29 | 17 | 11 | 10 | 14 | 27 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 2 | 13 | 20 | 21 | 16 | 4 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niamey is at