Average annual temperature is 29.2 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 298 days
Number of rainy days: 67 days
Look at detailed online map of Mastafari
* Weather data for Mastafari 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) | 37.9 | 39.0 | 41.0 | 42.9 | 43.1 | 40.7 | 39.1 | 37.6 | 39.1 | 39.5 | 38.4 | 36.0 |
| Average daytime temperature (°C) | 30.8 | 32.7 | 37.8 | 40.1 | 41.0 | 35.7 | 35.8 | 32.6 | 35.2 | 37.3 | 36.0 | 31.0 |
| Average temperature (°C) | 23.3 | 25.2 | 30.6 | 33.2 | 34.7 | 30.4 | 30.8 | 28.0 | 29.6 | 30.9 | 29.3 | 23.6 |
| Average night temperature (°C) | 16.7 | 18.6 | 24.2 | 26.9 | 28.4 | 26.2 | 26.4 | 24.3 | 25.1 | 25.0 | 23.3 | 17.4 |
| Absolute minimum temperature (°C) | 14.0 | 15.2 | 20.3 | 23.2 | 24.7 | 24.0 | 24.2 | 22.5 | 23.2 | 21.1 | 18.5 | 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 | 12.4 | 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 | 10.8 | 10.3 | 10.3 | 10.9 | 9.3 | 9.9 | 9.2 | 9.8 | 10.0 | 9.9 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 25 | 39 | 128 | 54 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 17 | 18 | 8 | 16 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 23 | 14 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mastafari is at