Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 11.2 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Birni
* Weather data for Birni 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) | 35.8 | 37.5 | 40.0 | 41.6 | 41.2 | 40.2 | 37.7 | 34.8 | 37.3 | 38.0 | 36.8 | 34.6 |
| Average daytime temperature (°C) | 29.7 | 31.9 | 36.4 | 38.9 | 39.8 | 35.7 | 34.1 | 31.7 | 34.0 | 36.0 | 34.7 | 29.8 |
| Average temperature (°C) | 21.7 | 24.0 | 29.0 | 31.8 | 33.6 | 30.3 | 29.3 | 27.3 | 28.4 | 29.5 | 27.6 | 21.9 |
| Average night temperature (°C) | 14.3 | 16.8 | 21.6 | 24.5 | 26.4 | 25.2 | 24.9 | 23.5 | 23.7 | 23.2 | 20.9 | 14.8 |
| Absolute minimum temperature (°C) | 11.2 | 14.2 | 17.2 | 19.6 | 23.0 | 22.6 | 23.2 | 21.4 | 22.2 | 18.5 | 15.4 | 11.2 |
| 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 | 12.8 | 12.9 | 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) | 10.6 | 10.9 | 9.9 | 10.4 | 10.9 | 10.0 | 10.1 | 9.4 | 10.4 | 9.7 | 9.9 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 25 | 39 | 150 | 29 | 6 | 5 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 30 | 20 | 14 | 10 | 20 | 28 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 1 | 10 | 17 | 21 | 10 | 3 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Birni is at