Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Bolya
* Weather data for Bolya 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) | 36.7 | 39.0 | 41.1 | 42.1 | 43.1 | 41.0 | 39.1 | 37.0 | 40.2 | 40.4 | 38.7 | 37.1 |
| Average daytime temperature (°C) | 31.7 | 34.8 | 38.7 | 40.0 | 40.7 | 37.7 | 35.5 | 33.4 | 35.6 | 38.3 | 36.9 | 31.8 |
| Average temperature (°C) | 23.5 | 26.8 | 31.2 | 33.2 | 34.9 | 32.6 | 30.5 | 28.6 | 30.1 | 31.5 | 29.3 | 23.8 |
| Average night temperature (°C) | 16.4 | 19.6 | 23.8 | 26.1 | 28.7 | 27.3 | 25.6 | 24.5 | 25.4 | 24.2 | 21.7 | 16.7 |
| Absolute minimum temperature (°C) | 14.2 | 16.3 | 20.2 | 22.9 | 24.0 | 24.3 | 23.3 | 22.1 | 23.3 | 20.2 | 18.6 | 13.8 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 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) | 10.1 | 10.1 | 9.9 | 10.6 | 10.4 | 10.5 | 10.1 | 9.4 | 10.1 | 10.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 1 | 25 | 64 | 57 | 42 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 30 | 20 | 13 | 14 | 19 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 1 | 10 | 18 | 17 | 11 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolya is at