Average annual temperature is 29.8 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 284 days
Number of rainy days: 81 days
Look at detailed online map of Ouro Séna
* Weather data for Ouro Séna 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 | 39.5 | 41.3 | 43.4 | 42.8 | 40.9 | 37.2 | 34.3 | 38.8 | 40.4 | 39.1 | 38.3 |
| Average daytime temperature (°C) | 32.8 | 35.9 | 39.3 | 40.6 | 40.8 | 37.4 | 34.1 | 31.6 | 34.3 | 37.9 | 37.7 | 33.1 |
| Average temperature (°C) | 24.6 | 27.7 | 31.8 | 33.9 | 34.9 | 32.1 | 29.4 | 27.3 | 29.1 | 31.3 | 30.2 | 24.9 |
| Average night temperature (°C) | 17.0 | 19.9 | 23.9 | 26.8 | 28.9 | 27.2 | 25.2 | 24.1 | 24.8 | 24.2 | 22.2 | 17.1 |
| Absolute minimum temperature (°C) | 14.9 | 16.8 | 19.6 | 22.3 | 26.0 | 23.6 | 23.7 | 22.5 | 23.2 | 20.4 | 19.1 | 13.2 |
| 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 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 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 | 9.8 | 10.3 | 10.5 | 10.3 | 10.1 | 8.7 | 9.8 | 10.5 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 66 | 69 | 149 | 52 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 30 | 17 | 11 | 7 | 14 | 27 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 1 | 13 | 20 | 24 | 16 | 4 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouro Séna is at