Average annual temperature is 28.3 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 306 days
Number of rainy days: 59 days
Look at detailed online map of Guidan Ousmana
* Weather data for Guidan Ousmana 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) | 35.2 | 37.0 | 39.2 | 41.3 | 42.7 | 41.0 | 37.9 | 34.3 | 39.2 | 38.7 | 36.5 | 34.3 |
| Average daytime temperature (°C) | 29.5 | 31.9 | 36.6 | 38.7 | 39.9 | 37.4 | 35.3 | 31.8 | 34.6 | 36.6 | 34.6 | 29.2 |
| Average temperature (°C) | 21.9 | 24.5 | 29.4 | 32.0 | 33.8 | 31.5 | 29.9 | 27.2 | 29.0 | 30.3 | 27.9 | 21.8 |
| Average night temperature (°C) | 15.1 | 17.5 | 22.6 | 25.2 | 27.3 | 26.0 | 24.9 | 23.4 | 24.2 | 23.9 | 21.3 | 15.0 |
| Absolute minimum temperature (°C) | 11.5 | 14.2 | 19.7 | 20.9 | 24.1 | 23.1 | 23.0 | 21.6 | 22.1 | 20.6 | 17.8 | 11.6 |
| 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 | 13.0 | 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 | 11.4 | 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) | 10.3 | 10.4 | 10.3 | 10.5 | 10.6 | 10.5 | 10.3 | 9.5 | 10.6 | 10.4 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 3 | 0 | 1 | 8 | 38 | 77 | 21 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 28 | 21 | 14 | 12 | 21 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 3 | 9 | 17 | 19 | 9 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guidan Ousmana is at