Average annual temperature is 27.5 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Koumati
* Weather data for Koumati 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) | 38.3 | 39.3 | 41.1 | 39.7 | 39.7 | 35.7 | 34.4 | 31.6 | 32.3 | 33.8 | 34.7 | 36.1 |
| Average daytime temperature (°C) | 35.3 | 37.2 | 37.7 | 37.6 | 36.9 | 31.3 | 31.0 | 29.0 | 29.8 | 32.1 | 32.4 | 34.1 |
| Average temperature (°C) | 26.8 | 28.7 | 30.3 | 31.4 | 31.0 | 26.5 | 26.4 | 25.0 | 25.3 | 26.7 | 26.4 | 26.0 |
| Average night temperature (°C) | 18.2 | 20.2 | 23.2 | 25.6 | 26.1 | 22.9 | 22.6 | 22.0 | 21.7 | 22.2 | 21.4 | 18.1 |
| Absolute minimum temperature (°C) | 15.6 | 17.6 | 19.5 | 21.6 | 22.8 | 21.3 | 21.5 | 20.8 | 20.2 | 21.4 | 19.1 | 15.5 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.7 | 9.4 | 10.0 | 10.1 | 8.8 | 9.7 | 7.8 | 9.3 | 10.2 | 10.1 | 10.5 |
| Precipitation (mm) | 0 | 0 | 20 | 14 | 44 | 120 | 134 | 188 | 105 | 41 | 25 | 0 |
| Sunny days | 31 | 28 | 25 | 23 | 18 | 5 | 5 | 4 | 6 | 14 | 21 | 31 |
| Rainy days | 0 | 0 | 6 | 7 | 13 | 25 | 26 | 27 | 24 | 17 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koumati is at