Average annual temperature is 28.7 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Koussou
* Weather data for Koussou 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) | 40.3 | 40.9 | 43.4 | 42.5 | 41.2 | 37.3 | 35.4 | 32.9 | 32.8 | 34.4 | 37.3 | 37.4 |
| Average daytime temperature (°C) | 36.0 | 38.1 | 39.1 | 40.2 | 38.5 | 33.0 | 32.1 | 29.7 | 30.4 | 32.6 | 34.1 | 35.1 |
| Average temperature (°C) | 27.7 | 29.7 | 31.8 | 33.9 | 32.6 | 27.7 | 27.2 | 25.7 | 26.2 | 27.2 | 27.7 | 27.2 |
| Average night temperature (°C) | 19.6 | 21.7 | 24.6 | 28.0 | 27.6 | 24.0 | 23.8 | 22.7 | 22.8 | 22.6 | 22.0 | 19.3 |
| Absolute minimum temperature (°C) | 17.6 | 19.0 | 21.6 | 24.8 | 24.5 | 22.4 | 22.5 | 21.6 | 20.7 | 21.2 | 18.9 | 16.3 |
| 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) | 11.6 | 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) | 10.3 | 10.7 | 9.8 | 10.3 | 10.3 | 8.9 | 8.3 | 8.1 | 9.1 | 10.2 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 9 | 19 | 15 | 131 | 178 | 257 | 93 | 54 | 17 | 0 |
| Sunny days | 31 | 28 | 28 | 23 | 17 | 4 | 3 | 3 | 9 | 16 | 21 | 31 |
| Rainy days | 0 | 0 | 3 | 7 | 14 | 26 | 28 | 28 | 21 | 15 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koussou is at