Average annual temperature is 28.9 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 298 days
Number of rainy days: 67 days
Look at detailed online map of Isoufouri
* Weather data for Isoufouri 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) | 37.8 | 38.9 | 40.9 | 42.5 | 43.0 | 40.7 | 38.9 | 37.4 | 38.7 | 39.1 | 38.2 | 35.8 |
| Average daytime temperature (°C) | 30.6 | 32.5 | 37.6 | 39.9 | 40.9 | 35.7 | 35.7 | 32.8 | 35.0 | 37.0 | 35.7 | 30.8 |
| Average temperature (°C) | 22.9 | 24.9 | 30.2 | 32.9 | 34.4 | 30.3 | 30.6 | 28.1 | 29.5 | 30.5 | 28.9 | 23.2 |
| Average night temperature (°C) | 16.2 | 18.1 | 23.5 | 26.2 | 28.0 | 26.1 | 26.2 | 24.4 | 25.0 | 24.4 | 22.7 | 16.8 |
| Absolute minimum temperature (°C) | 13.6 | 14.9 | 19.3 | 22.6 | 24.6 | 23.9 | 23.9 | 22.6 | 23.0 | 20.3 | 17.6 | 13.7 |
| 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) | 10.5 | 10.9 | 10.5 | 10.3 | 10.9 | 9.4 | 10.0 | 9.2 | 9.8 | 10.0 | 9.9 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 40 | 43 | 165 | 53 | 5 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 19 | 16 | 9 | 16 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 11 | 15 | 22 | 14 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isoufouri is at