Average annual temperature is 29.5 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Koulkoulé
* Weather data for Koulkoulé 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) | 39.7 | 40.1 | 42.5 | 44.3 | 43.5 | 41.1 | 37.6 | 34.4 | 35.1 | 40.2 | 40.0 | 39.0 |
| Average daytime temperature (°C) | 35.0 | 36.7 | 39.3 | 41.7 | 40.7 | 35.4 | 33.9 | 31.3 | 32.5 | 36.7 | 38.1 | 35.2 |
| Average temperature (°C) | 26.2 | 28.0 | 31.9 | 34.5 | 34.5 | 29.5 | 28.5 | 26.5 | 27.3 | 29.8 | 30.8 | 26.7 |
| Average night temperature (°C) | 18.1 | 20.0 | 24.5 | 26.8 | 28.3 | 25.0 | 24.6 | 23.1 | 23.6 | 23.2 | 23.4 | 18.5 |
| Absolute minimum temperature (°C) | 15.7 | 17.4 | 19.2 | 23.3 | 24.9 | 22.7 | 23.1 | 21.3 | 22.1 | 19.7 | 18.9 | 14.8 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.2 | 10.5 | 9.8 | 10.4 | 10.5 | 9.4 | 9.3 | 8.5 | 9.2 | 10.4 | 10.6 | 10.5 |
| Precipitation (mm) | 0 | 0 | 3 | 0 | 2 | 76 | 63 | 231 | 91 | 12 | 1 | 0 |
| Sunny days | 31 | 28 | 27 | 29 | 23 | 11 | 12 | 3 | 9 | 22 | 28 | 31 |
| Rainy days | 0 | 0 | 4 | 1 | 8 | 19 | 19 | 28 | 21 | 9 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulkoulé is at