Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Ouley
* Weather data for Ouley 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) | 37.2 | 39.2 | 41.1 | 42.7 | 42.2 | 40.0 | 37.2 | 34.2 | 37.8 | 39.8 | 38.6 | 38.2 |
| Average daytime temperature (°C) | 32.7 | 35.8 | 39.0 | 40.3 | 40.0 | 36.7 | 33.9 | 31.3 | 33.7 | 37.5 | 37.3 | 33.0 |
| Average temperature (°C) | 24.4 | 27.6 | 31.6 | 33.7 | 34.4 | 31.7 | 29.0 | 26.9 | 28.7 | 30.9 | 29.9 | 24.5 |
| Average night temperature (°C) | 16.9 | 19.9 | 23.9 | 26.8 | 28.5 | 26.8 | 24.8 | 23.7 | 24.3 | 24.0 | 22.0 | 16.5 |
| Absolute minimum temperature (°C) | 14.1 | 17.6 | 19.1 | 23.0 | 24.9 | 23.3 | 23.0 | 21.7 | 22.5 | 20.4 | 18.3 | 12.9 |
| 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) | 10.0 | 10.1 | 9.7 | 10.3 | 10.4 | 10.3 | 10.1 | 8.7 | 9.8 | 10.5 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 34 | 78 | 183 | 80 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 26 | 15 | 12 | 5 | 13 | 25 | 30 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 5 | 15 | 19 | 26 | 17 | 6 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouley is at