Average annual temperature is 28.8 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 230 days
Number of rainy days: 135 days
Look at detailed online map of Roukou
* Weather data for Roukou 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) | 39.6 | 40.3 | 41.7 | 41.3 | 40.7 | 36.3 | 34.7 | 33.8 | 34.6 | 36.9 | 37.2 | 37.8 |
| Average daytime temperature (°C) | 36.5 | 38.3 | 38.6 | 39.2 | 37.9 | 32.2 | 31.8 | 30.6 | 32.2 | 34.3 | 34.4 | 36.1 |
| Average temperature (°C) | 28.0 | 30.1 | 31.7 | 32.9 | 31.7 | 27.2 | 27.1 | 26.0 | 26.9 | 28.3 | 27.9 | 28.0 |
| Average night temperature (°C) | 19.7 | 22.1 | 24.5 | 26.7 | 26.5 | 23.5 | 23.3 | 22.5 | 23.1 | 23.3 | 22.7 | 19.8 |
| Absolute minimum temperature (°C) | 16.8 | 18.9 | 21.3 | 24.2 | 23.2 | 21.7 | 21.1 | 20.8 | 20.8 | 20.3 | 20.0 | 16.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.6 | 10.8 | 10.3 | 10.7 | 9.9 | 8.7 | 8.8 | 8.2 | 8.9 | 10.1 | 9.8 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 40 | 111 | 112 | 172 | 89 | 38 | 16 | 0 |
| Sunny days | 31 | 28 | 28 | 28 | 16 | 9 | 6 | 6 | 7 | 20 | 20 | 31 |
| Rainy days | 0 | 0 | 3 | 2 | 15 | 21 | 25 | 25 | 23 | 11 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roukou is at