Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 11.0 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Guidan Mahaman
* Weather data for Guidan Mahaman 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) | 35.7 | 36.9 | 40.0 | 41.2 | 41.4 | 41.4 | 38.5 | 35.4 | 38.4 | 38.5 | 36.4 | 33.8 |
| Average daytime temperature (°C) | 29.0 | 31.2 | 36.2 | 38.6 | 39.7 | 36.5 | 35.5 | 32.1 | 35.0 | 36.7 | 34.4 | 28.7 |
| Average temperature (°C) | 21.4 | 23.9 | 29.0 | 31.9 | 33.8 | 31.1 | 30.2 | 27.3 | 28.8 | 30.3 | 27.6 | 21.3 |
| Average night temperature (°C) | 14.1 | 16.8 | 21.4 | 24.4 | 26.9 | 25.7 | 25.1 | 23.5 | 23.7 | 24.0 | 21.1 | 14.4 |
| Absolute minimum temperature (°C) | 11.0 | 13.5 | 17.8 | 19.7 | 21.5 | 23.0 | 23.4 | 22.0 | 22.1 | 20.3 | 16.7 | 11.2 |
| 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) | 10.5 | 10.7 | 10.1 | 10.8 | 10.8 | 10.1 | 10.3 | 9.3 | 10.5 | 10.1 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 15 | 17 | 69 | 49 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 22 | 18 | 14 | 14 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 8 | 13 | 17 | 16 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guidan Mahaman is at