Average annual temperature is 29.8 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Koulom
* Weather data for Koulom 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) | 38.2 | 38.6 | 40.7 | 43.1 | 43.7 | 41.1 | 39.9 | 39.7 | 41.5 | 41.2 | 39.3 | 36.9 |
| Average daytime temperature (°C) | 31.0 | 32.4 | 37.4 | 40.3 | 41.5 | 37.7 | 37.4 | 34.2 | 37.5 | 38.7 | 36.4 | 31.5 |
| Average temperature (°C) | 23.1 | 24.6 | 30.4 | 33.5 | 35.2 | 32.3 | 32.2 | 29.1 | 31.3 | 32.1 | 29.8 | 23.7 |
| Average night temperature (°C) | 16.6 | 18.2 | 24.2 | 26.8 | 28.9 | 27.7 | 27.4 | 25.2 | 26.2 | 26.0 | 23.9 | 17.3 |
| Absolute minimum temperature (°C) | 13.5 | 14.9 | 19.5 | 23.5 | 25.7 | 24.9 | 24.5 | 22.9 | 24.1 | 22.9 | 19.0 | 13.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 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) | 10.2 | 10.6 | 10.0 | 10.2 | 11.0 | 9.4 | 10.1 | 9.0 | 9.7 | 10.3 | 9.9 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 23 | 39 | 122 | 22 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 19 | 18 | 11 | 16 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 11 | 13 | 20 | 14 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulom is at