Average annual temperature is 27.8 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 306 days
Number of rainy days: 59 days
Look at detailed online map of Nouséyni
* Weather data for Nouséyni 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) | 35.6 | 37.2 | 39.9 | 41.2 | 41.0 | 41.6 | 37.7 | 37.6 | 38.5 | 38.5 | 36.7 | 34.3 |
| Average daytime temperature (°C) | 28.9 | 31.1 | 36.1 | 38.5 | 39.6 | 36.1 | 34.5 | 33.1 | 36.0 | 36.6 | 34.3 | 28.8 |
| Average temperature (°C) | 21.0 | 23.4 | 28.5 | 31.3 | 33.3 | 30.6 | 29.6 | 28.0 | 29.7 | 29.8 | 27.0 | 20.9 |
| Average night temperature (°C) | 13.5 | 16.2 | 20.8 | 23.8 | 26.2 | 25.3 | 24.9 | 23.6 | 24.0 | 23.2 | 20.1 | 13.7 |
| Absolute minimum temperature (°C) | 10.3 | 13.3 | 16.7 | 18.8 | 20.8 | 22.9 | 23.1 | 21.6 | 22.1 | 18.8 | 14.8 | 10.3 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 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) | 10.5 | 10.8 | 10.0 | 10.7 | 10.9 | 10.0 | 10.1 | 9.4 | 10.6 | 10.1 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 24 | 27 | 75 | 21 | 4 | 3 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 30 | 20 | 22 | 11 | 17 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 1 | 10 | 9 | 20 | 13 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nouséyni is at