Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Koursoumbal
* Weather data for Koursoumbal 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 | 39.9 | 41.9 | 42.0 | 42.1 | 36.9 | 33.7 | 33.2 | 33.6 | 37.1 | 38.0 | 37.3 |
| Average daytime temperature (°C) | 34.6 | 36.4 | 38.8 | 39.5 | 38.1 | 32.1 | 30.9 | 30.2 | 30.9 | 34.3 | 35.8 | 34.7 |
| Average temperature (°C) | 26.8 | 28.8 | 31.6 | 33.1 | 32.0 | 27.3 | 26.9 | 26.0 | 26.3 | 28.3 | 29.0 | 27.1 |
| Average night temperature (°C) | 20.1 | 22.3 | 25.3 | 27.1 | 26.7 | 23.8 | 23.4 | 22.9 | 22.7 | 23.1 | 22.9 | 20.6 |
| Absolute minimum temperature (°C) | 17.8 | 18.7 | 23.0 | 22.5 | 24.3 | 21.7 | 22.1 | 21.1 | 19.9 | 20.3 | 19.9 | 18.7 |
| 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 | 10.8 | 9.8 | 10.1 | 10.4 | 9.0 | 9.6 | 8.2 | 8.8 | 10.4 | 9.9 | 10.2 |
| Precipitation (mm) | 0 | 0 | 5 | 29 | 44 | 125 | 142 | 219 | 105 | 22 | 23 | 0 |
| Sunny days | 31 | 28 | 28 | 27 | 15 | 5 | 4 | 3 | 7 | 20 | 24 | 31 |
| Rainy days | 0 | 0 | 3 | 3 | 16 | 25 | 27 | 28 | 23 | 11 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koursoumbal is at