Average annual temperature is 30.2 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 310 days
Number of rainy days: 55 days
Look at detailed online map of Bidéwan
* Weather data for Bidéwan 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 | 39.2 | 41.2 | 42.5 | 43.4 | 41.8 | 40.3 | 38.1 | 41.5 | 40.5 | 38.8 | 37.5 |
| Average daytime temperature (°C) | 31.9 | 35.2 | 39.0 | 40.5 | 41.4 | 38.5 | 36.2 | 34.8 | 36.6 | 39.0 | 37.3 | 32.1 |
| Average temperature (°C) | 23.6 | 27.0 | 31.4 | 33.5 | 35.5 | 33.4 | 31.2 | 29.6 | 31.0 | 32.2 | 29.7 | 23.8 |
| Average night temperature (°C) | 16.1 | 19.3 | 23.8 | 25.9 | 29.1 | 28.3 | 26.3 | 25.1 | 26.0 | 24.8 | 21.5 | 16.0 |
| Absolute minimum temperature (°C) | 14.1 | 16.7 | 18.9 | 21.3 | 25.8 | 25.3 | 24.2 | 22.6 | 24.1 | 21.1 | 19.1 | 13.1 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 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) | 10.0 | 10.0 | 9.9 | 10.5 | 10.7 | 10.6 | 9.8 | 9.6 | 10.0 | 10.4 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 0 | 2 | 38 | 89 | 41 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 30 | 20 | 19 | 12 | 20 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 1 | 10 | 12 | 19 | 10 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bidéwan is at