Average annual temperature is 30.3 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Sanéyan
* Weather data for Sanéyan 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) | 36.8 | 38.4 | 41.2 | 42.5 | 43.2 | 42.0 | 40.2 | 38.2 | 41.8 | 40.3 | 38.5 | 37.7 |
| Average daytime temperature (°C) | 31.7 | 35.1 | 38.9 | 40.2 | 41.0 | 38.2 | 35.6 | 33.3 | 36.1 | 38.6 | 37.2 | 32.1 |
| Average temperature (°C) | 24.2 | 27.6 | 31.9 | 33.9 | 35.5 | 33.1 | 30.7 | 28.6 | 30.7 | 32.4 | 30.4 | 24.6 |
| Average night temperature (°C) | 17.3 | 20.5 | 24.1 | 26.3 | 29.1 | 27.9 | 26.0 | 24.6 | 25.6 | 25.3 | 23.3 | 17.9 |
| Absolute minimum temperature (°C) | 14.5 | 17.6 | 20.7 | 23.3 | 25.9 | 24.0 | 23.5 | 22.3 | 23.2 | 22.3 | 21.2 | 14.0 |
| 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) | 10.0 | 10.2 | 9.8 | 10.4 | 10.5 | 10.4 | 9.8 | 9.4 | 10.3 | 10.4 | 10.5 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 18 | 50 | 147 | 39 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 23 | 16 | 8 | 20 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 7 | 15 | 23 | 10 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sanéyan is at