Average annual temperature is 30.2 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 305 days
Number of rainy days: 60 days
Look at detailed online map of Koukoulayé
* Weather data for Koukoulayé 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) | 38.4 | 38.9 | 40.8 | 43.5 | 42.3 | 40.7 | 39.0 | 38.6 | 40.1 | 41.5 | 39.6 | 37.6 |
| Average daytime temperature (°C) | 33.9 | 35.3 | 38.0 | 41.0 | 40.4 | 36.3 | 36.1 | 34.4 | 36.3 | 38.6 | 37.6 | 34.1 |
| Average temperature (°C) | 25.5 | 26.8 | 31.3 | 34.1 | 34.7 | 30.9 | 30.5 | 28.7 | 30.4 | 32.3 | 30.7 | 25.9 |
| Average night temperature (°C) | 17.8 | 18.8 | 24.8 | 27.4 | 29.1 | 26.3 | 25.8 | 24.5 | 25.4 | 26.0 | 24.2 | 18.5 |
| Absolute minimum temperature (°C) | 14.7 | 15.0 | 20.7 | 24.1 | 25.2 | 23.2 | 23.2 | 22.7 | 22.6 | 23.4 | 21.2 | 16.4 |
| 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) | 11.4 | 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) | 10.4 | 10.5 | 10.2 | 10.7 | 10.2 | 9.2 | 9.7 | 9.5 | 9.3 | 10.4 | 10.4 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 40 | 24 | 63 | 28 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 17 | 19 | 13 | 16 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 13 | 12 | 18 | 14 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koukoulayé is at