Average annual temperature is 29.3 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 6.4 °C
Number of sunny days: 350 days
Number of rainy days: 15 days
Look at detailed online map of Afassa
* Weather data for Afassa 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) | 32.5 | 34.3 | 37.2 | 39.4 | 42.6 | 41.7 | 43.1 | 42.4 | 42.5 | 37.6 | 34.5 | 31.8 |
| Average daytime temperature (°C) | 27.2 | 30.3 | 34.2 | 36.6 | 40.1 | 40.0 | 40.3 | 38.8 | 39.2 | 35.6 | 32.1 | 27.6 |
| Average temperature (°C) | 20.8 | 23.7 | 28.3 | 30.9 | 34.6 | 34.8 | 34.7 | 33.3 | 33.6 | 29.6 | 25.9 | 21.5 |
| Average night temperature (°C) | 13.8 | 16.8 | 21.7 | 24.2 | 28.1 | 28.6 | 28.4 | 27.3 | 26.8 | 23.1 | 19.1 | 15.0 |
| Absolute minimum temperature (°C) | 6.4 | 9.6 | 15.4 | 16.0 | 23.7 | 26.4 | 25.7 | 22.6 | 23.7 | 19.9 | 16.0 | 9.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.6 | 10.7 | 10.2 | 10.8 | 10.6 | 10.8 | 10.6 | 10.7 | 10.4 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 2 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 31 | 28 | 30 | 23 | 27 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 8 | 3 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Afassa is at