Average annual temperature is 29.8 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Bolsou
* Weather data for Bolsou 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 | 38.8 | 40.8 | 42.4 | 44.3 | 42.1 | 39.5 | 36.0 | 40.9 | 40.3 | 38.6 | 37.8 |
| Average daytime temperature (°C) | 31.6 | 35.1 | 38.7 | 39.8 | 41.1 | 38.4 | 35.6 | 32.9 | 35.1 | 38.4 | 37.1 | 32.0 |
| Average temperature (°C) | 23.6 | 27.0 | 31.3 | 33.1 | 35.2 | 33.0 | 30.6 | 28.3 | 29.9 | 31.9 | 29.6 | 24.0 |
| Average night temperature (°C) | 16.3 | 19.4 | 23.6 | 25.8 | 29.3 | 28.0 | 26.1 | 24.4 | 25.4 | 24.8 | 21.7 | 16.4 |
| Absolute minimum temperature (°C) | 13.1 | 16.8 | 20.0 | 21.7 | 26.2 | 24.1 | 23.7 | 22.4 | 23.2 | 21.0 | 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 | 12.5 | 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 | 10.3 | 9.7 | 10.6 | 10.6 | 10.0 | 10.0 | 9.4 | 10.6 | 10.4 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 13 | 56 | 111 | 43 | 7 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 22 | 15 | 8 | 15 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 8 | 16 | 23 | 15 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolsou is at