Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Boli
* Weather data for Boli Chad is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.3 | 40.3 | 42.0 | 40.9 | 40.3 | 36.3 | 34.5 | 32.3 | 33.0 | 36.2 | 37.7 | 38.0 |
| Average daytime temperature (°C) | 36.4 | 38.3 | 38.7 | 38.8 | 37.6 | 31.5 | 31.6 | 29.8 | 30.8 | 33.7 | 34.3 | 36.1 |
| Average temperature (°C) | 28.0 | 30.0 | 31.7 | 32.8 | 31.6 | 26.9 | 26.8 | 25.6 | 26.3 | 28.0 | 28.0 | 28.0 |
| Average night temperature (°C) | 19.6 | 22.1 | 24.7 | 26.8 | 26.9 | 23.5 | 23.3 | 22.4 | 22.8 | 23.2 | 22.7 | 20.0 |
| Absolute minimum temperature (°C) | 16.8 | 19.4 | 20.6 | 24.7 | 23.4 | 21.7 | 21.8 | 21.2 | 20.7 | 21.5 | 20.5 | 17.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.5 | 10.7 | 10.1 | 10.5 | 9.7 | 8.4 | 8.7 | 8.2 | 8.6 | 10.3 | 9.9 | 10.7 |
| Precipitation (mm) | 0 | 0 | 3 | 8 | 17 | 115 | 132 | 261 | 115 | 24 | 23 | 0 |
| Sunny days | 31 | 28 | 25 | 27 | 18 | 4 | 4 | 3 | 5 | 19 | 21 | 31 |
| Rainy days | 0 | 0 | 6 | 3 | 13 | 26 | 27 | 28 | 25 | 12 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boli is at