Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 279 days
Number of rainy days: 86 days
Look at detailed online map of Nassamné
* Weather data for Nassamné 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) | 37.6 | 39.6 | 41.2 | 42.6 | 42.9 | 40.7 | 37.5 | 34.7 | 37.9 | 39.5 | 38.5 | 37.9 |
| Average daytime temperature (°C) | 32.7 | 35.7 | 39.1 | 40.5 | 40.2 | 37.0 | 34.3 | 31.4 | 34.0 | 37.4 | 37.2 | 32.8 |
| Average temperature (°C) | 24.5 | 27.6 | 31.5 | 33.5 | 34.3 | 31.7 | 29.3 | 27.0 | 28.7 | 30.5 | 29.6 | 24.6 |
| Average night temperature (°C) | 17.5 | 20.5 | 24.4 | 26.5 | 28.2 | 26.7 | 25.1 | 23.6 | 24.2 | 23.2 | 22.0 | 17.5 |
| Absolute minimum temperature (°C) | 15.2 | 17.4 | 20.8 | 23.4 | 25.3 | 23.6 | 22.8 | 22.1 | 22.2 | 19.3 | 18.4 | 14.7 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.1 | 10.1 | 9.5 | 10.2 | 10.2 | 10.2 | 9.7 | 8.5 | 9.5 | 10.6 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 2 | 3 | 3 | 44 | 56 | 139 | 73 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 29 | 26 | 15 | 11 | 7 | 15 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 3 | 1 | 5 | 15 | 20 | 24 | 15 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nassamné is at