Average annual temperature is 29.2 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Ouna
* Weather data for Ouna 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) | 37.3 | 39.7 | 41.6 | 42.5 | 42.7 | 39.4 | 36.9 | 33.5 | 37.4 | 38.6 | 37.6 | 37.3 |
| Average daytime temperature (°C) | 33.1 | 36.1 | 39.4 | 40.4 | 39.5 | 35.5 | 33.4 | 30.7 | 32.6 | 35.6 | 36.5 | 33.2 |
| Average temperature (°C) | 25.4 | 28.3 | 32.1 | 33.9 | 33.6 | 30.5 | 28.6 | 26.6 | 27.9 | 29.1 | 29.4 | 25.5 |
| Average night temperature (°C) | 19.3 | 21.7 | 25.4 | 27.9 | 28.2 | 26.0 | 24.9 | 23.5 | 24.2 | 23.5 | 22.8 | 19.0 |
| Absolute minimum temperature (°C) | 16.6 | 18.9 | 20.6 | 25.1 | 25.0 | 23.5 | 23.8 | 21.8 | 23.0 | 20.8 | 20.0 | 16.8 |
| 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.1 | 10.2 | 9.7 | 10.0 | 10.0 | 10.2 | 9.9 | 8.1 | 9.2 | 10.2 | 10.6 | 10.5 |
| Precipitation (mm) | 0 | 0 | 9 | 5 | 22 | 82 | 69 | 284 | 97 | 27 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 26 | 23 | 13 | 8 | 4 | 10 | 23 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 4 | 8 | 17 | 23 | 27 | 20 | 8 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouna is at