Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 289 days
Number of rainy days: 76 days
Look at detailed online map of Bosso
* Weather data for Bosso 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) | 38.1 | 39.2 | 41.3 | 43.8 | 43.7 | 40.9 | 38.9 | 38.2 | 40.6 | 40.9 | 39.1 | 36.6 |
| Average daytime temperature (°C) | 31.5 | 33.2 | 38.0 | 40.6 | 41.6 | 36.4 | 36.5 | 33.6 | 36.4 | 38.4 | 36.4 | 31.6 |
| Average temperature (°C) | 23.6 | 25.4 | 30.9 | 33.7 | 35.3 | 31.0 | 31.2 | 28.7 | 30.5 | 32.1 | 29.8 | 23.9 |
| Average night temperature (°C) | 16.3 | 18.2 | 24.1 | 26.7 | 28.9 | 26.7 | 26.8 | 25.0 | 25.8 | 25.8 | 23.3 | 17.0 |
| Absolute minimum temperature (°C) | 13.1 | 14.7 | 18.9 | 23.3 | 25.6 | 24.1 | 23.9 | 22.9 | 23.9 | 23.2 | 18.5 | 13.3 |
| 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 | 12.8 | 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) | 10.3 | 10.7 | 10.1 | 10.3 | 10.9 | 9.5 | 10.1 | 9.1 | 9.7 | 10.1 | 9.8 | 10.0 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 49 | 53 | 149 | 27 | 9 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 30 | 13 | 14 | 11 | 15 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 1 | 17 | 17 | 20 | 15 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bosso is at