Average annual temperature is 29.6 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Koukouay
* Weather data for Koukouay 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) | 39.1 | 38.5 | 41.2 | 43.9 | 44.1 | 40.7 | 39.2 | 36.8 | 38.9 | 41.3 | 40.0 | 37.5 |
| Average daytime temperature (°C) | 31.9 | 33.1 | 37.8 | 40.8 | 41.4 | 36.4 | 35.8 | 32.6 | 35.3 | 38.8 | 37.0 | 32.3 |
| Average temperature (°C) | 23.9 | 25.3 | 30.6 | 33.9 | 35.3 | 31.0 | 30.4 | 28.0 | 29.6 | 32.0 | 30.3 | 24.6 |
| Average night temperature (°C) | 17.2 | 18.8 | 24.3 | 27.0 | 29.3 | 26.6 | 26.1 | 24.5 | 25.2 | 25.6 | 24.3 | 18.1 |
| Absolute minimum temperature (°C) | 14.6 | 15.7 | 20.5 | 24.1 | 25.6 | 24.4 | 24.3 | 22.8 | 23.2 | 22.4 | 19.6 | 14.6 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.1 | 10.4 | 9.8 | 10.2 | 11.0 | 9.6 | 10.0 | 9.2 | 9.1 | 10.6 | 10.1 | 10.1 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 0 | 38 | 67 | 161 | 85 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 30 | 14 | 11 | 9 | 16 | 30 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 1 | 16 | 20 | 22 | 14 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koukouay is at