Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 282 days
Number of rainy days: 83 days
Look at detailed online map of Bahan Roua
* Weather data for Bahan Roua 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) | 35.5 | 37.7 | 40.2 | 41.2 | 41.2 | 39.5 | 37.6 | 35.2 | 37.1 | 37.9 | 37.6 | 34.6 |
| Average daytime temperature (°C) | 29.9 | 32.2 | 36.4 | 38.7 | 39.6 | 35.5 | 34.4 | 31.6 | 33.8 | 35.8 | 35.0 | 30.4 |
| Average temperature (°C) | 22.2 | 24.5 | 29.2 | 32.0 | 33.8 | 30.4 | 29.6 | 27.3 | 28.6 | 29.1 | 28.0 | 22.8 |
| Average night temperature (°C) | 15.3 | 17.6 | 22.4 | 25.5 | 27.6 | 25.6 | 25.1 | 23.5 | 24.1 | 23.3 | 21.8 | 16.0 |
| Absolute minimum temperature (°C) | 12.8 | 15.3 | 18.8 | 21.3 | 24.0 | 22.9 | 22.9 | 21.9 | 21.7 | 20.0 | 17.0 | 12.6 |
| 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 | 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) | 10.6 | 10.8 | 9.9 | 10.1 | 10.9 | 10.1 | 10.0 | 9.4 | 10.2 | 9.8 | 9.9 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 43 | 48 | 91 | 55 | 10 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 30 | 15 | 14 | 7 | 10 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 1 | 15 | 17 | 24 | 20 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bahan Roua is at