Average annual temperature is 28.3 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 283 days
Number of rainy days: 82 days
Look at detailed online map of Santamni
* Weather data for Santamni 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) | 36.3 | 38.7 | 40.8 | 41.9 | 42.0 | 38.9 | 35.7 | 35.7 | 37.6 | 38.6 | 37.7 | 35.4 |
| Average daytime temperature (°C) | 30.5 | 32.7 | 37.3 | 39.1 | 40.0 | 33.9 | 33.6 | 31.7 | 33.7 | 35.3 | 35.4 | 30.9 |
| Average temperature (°C) | 22.9 | 25.1 | 29.9 | 32.4 | 34.0 | 29.2 | 29.0 | 27.3 | 28.6 | 28.6 | 28.5 | 23.5 |
| Average night temperature (°C) | 16.2 | 18.4 | 23.2 | 26.0 | 27.9 | 25.0 | 24.8 | 23.7 | 24.3 | 22.6 | 22.4 | 17.1 |
| Absolute minimum temperature (°C) | 13.6 | 15.5 | 20.0 | 22.5 | 23.9 | 22.8 | 23.3 | 21.9 | 22.2 | 19.1 | 17.7 | 13.6 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 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) | 10.6 | 10.9 | 10.1 | 10.3 | 10.9 | 9.5 | 10.1 | 9.0 | 9.9 | 9.4 | 9.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 63 | 39 | 100 | 69 | 34 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 31 | 13 | 18 | 8 | 8 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 0 | 17 | 13 | 23 | 22 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santamni is at