Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Koumi
* Weather data for Koumi 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) | 39.5 | 40.5 | 42.2 | 41.3 | 41.0 | 37.5 | 35.9 | 32.9 | 33.0 | 37.3 | 38.1 | 38.0 |
| Average daytime temperature (°C) | 36.2 | 38.1 | 38.9 | 39.7 | 38.2 | 32.7 | 32.0 | 29.8 | 30.7 | 34.0 | 34.6 | 36.1 |
| Average temperature (°C) | 28.2 | 30.2 | 31.8 | 33.3 | 32.4 | 27.4 | 27.0 | 25.4 | 26.1 | 28.3 | 28.1 | 28.2 |
| Average night temperature (°C) | 20.8 | 22.8 | 24.8 | 26.9 | 27.3 | 23.7 | 23.3 | 22.2 | 22.7 | 23.1 | 22.4 | 20.7 |
| Absolute minimum temperature (°C) | 17.9 | 19.7 | 21.3 | 25.4 | 22.9 | 21.7 | 21.4 | 21.2 | 20.7 | 20.7 | 19.8 | 17.1 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.5 | 10.7 | 9.9 | 10.6 | 9.8 | 8.4 | 7.9 | 8.1 | 8.6 | 10.2 | 10.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 15 | 4 | 13 | 152 | 91 | 179 | 111 | 37 | 10 | 0 |
| Sunny days | 31 | 28 | 27 | 27 | 19 | 7 | 6 | 1 | 4 | 14 | 20 | 31 |
| Rainy days | 0 | 0 | 4 | 3 | 12 | 23 | 25 | 30 | 26 | 17 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koumi is at