Average annual temperature is 28.7 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 298 days
Number of rainy days: 67 days
Look at detailed online map of Ousmandi
* Weather data for Ousmandi 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) | 37.1 | 38.4 | 40.4 | 42.4 | 42.2 | 39.9 | 38.0 | 38.5 | 39.2 | 38.4 | 37.7 | 35.4 |
| Average daytime temperature (°C) | 29.8 | 31.7 | 37.0 | 39.5 | 40.5 | 35.5 | 35.1 | 33.4 | 35.4 | 36.4 | 35.2 | 30.0 |
| Average temperature (°C) | 22.3 | 24.3 | 29.7 | 32.6 | 34.4 | 30.4 | 30.5 | 28.7 | 30.0 | 30.0 | 28.5 | 22.6 |
| Average night temperature (°C) | 15.9 | 17.8 | 23.3 | 26.1 | 28.1 | 26.0 | 26.1 | 24.6 | 25.4 | 24.2 | 22.5 | 16.5 |
| Absolute minimum temperature (°C) | 13.4 | 14.7 | 19.5 | 22.1 | 24.6 | 23.0 | 24.0 | 22.8 | 24.0 | 20.4 | 17.9 | 13.5 |
| 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 | 11.3 |
| 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 | 10.9 | 10.5 | 10.4 | 11.0 | 9.9 | 10.1 | 9.6 | 9.7 | 9.9 | 9.8 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 31 | 39 | 84 | 60 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 18 | 17 | 11 | 13 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 12 | 14 | 20 | 17 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ousmandi is at