Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Tchéken
* Weather data for Tchéken 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) | 40.2 | 41.5 | 42.6 | 42.5 | 42.2 | 39.3 | 36.1 | 34.3 | 34.8 | 37.9 | 39.7 | 38.6 |
| Average daytime temperature (°C) | 36.4 | 38.2 | 39.3 | 40.6 | 39.5 | 33.6 | 32.2 | 30.4 | 31.8 | 34.5 | 36.8 | 36.4 |
| Average temperature (°C) | 28.1 | 30.1 | 32.2 | 34.1 | 33.5 | 27.9 | 27.2 | 25.8 | 26.8 | 28.5 | 29.9 | 28.5 |
| Average night temperature (°C) | 19.6 | 22.0 | 25.0 | 27.5 | 28.1 | 24.0 | 23.5 | 22.5 | 23.1 | 23.1 | 23.1 | 20.4 |
| Absolute minimum temperature (°C) | 16.5 | 19.0 | 20.9 | 25.0 | 24.6 | 22.1 | 22.4 | 20.7 | 21.3 | 21.3 | 20.1 | 18.3 |
| 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 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.3 | 10.6 | 9.6 | 10.6 | 10.4 | 9.2 | 8.4 | 8.3 | 8.9 | 10.5 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 6 | 0 | 8 | 94 | 90 | 193 | 90 | 16 | 3 | 0 |
| Sunny days | 31 | 28 | 27 | 29 | 23 | 5 | 3 | 3 | 7 | 19 | 25 | 31 |
| Rainy days | 0 | 0 | 4 | 1 | 8 | 25 | 28 | 28 | 23 | 12 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tchéken is at