Average annual temperature is 29.5 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Koulourom
* Weather data for Koulourom 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 | 38.2 | 40.4 | 43.5 | 43.5 | 40.8 | 39.4 | 39.9 | 40.9 | 41.1 | 39.0 | 36.9 |
| Average daytime temperature (°C) | 30.8 | 32.0 | 37.2 | 40.3 | 41.2 | 37.1 | 36.5 | 34.5 | 37.0 | 38.6 | 36.2 | 31.2 |
| Average temperature (°C) | 23.0 | 24.4 | 30.1 | 33.4 | 35.0 | 31.7 | 31.2 | 29.3 | 30.8 | 32.0 | 29.6 | 23.5 |
| Average night temperature (°C) | 16.6 | 18.1 | 23.9 | 26.8 | 28.9 | 27.3 | 26.7 | 25.3 | 26.0 | 26.0 | 23.8 | 17.3 |
| Absolute minimum temperature (°C) | 13.5 | 14.8 | 19.4 | 23.5 | 25.3 | 24.2 | 24.3 | 23.3 | 23.5 | 22.7 | 18.9 | 13.6 |
| 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 | 12.8 | 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) | 10.1 | 10.4 | 10.1 | 10.3 | 10.9 | 9.8 | 10.6 | 9.3 | 9.5 | 10.6 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 29 | 39 | 88 | 15 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 30 | 19 | 17 | 8 | 15 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 1 | 11 | 14 | 23 | 15 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulourom is at