Average annual temperature is 29.1 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Tiéou
* Weather data for Tiéou 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 | 40.6 | 42.0 | 41.9 | 41.4 | 38.2 | 34.4 | 33.9 | 33.9 | 38.7 | 39.2 | 38.3 |
| Average daytime temperature (°C) | 36.4 | 38.2 | 39.2 | 39.8 | 38.4 | 33.0 | 31.5 | 30.4 | 31.4 | 34.5 | 36.0 | 36.6 |
| Average temperature (°C) | 27.9 | 30.0 | 32.1 | 33.4 | 32.5 | 27.9 | 26.9 | 25.8 | 26.7 | 28.7 | 29.1 | 28.4 |
| Average night temperature (°C) | 20.1 | 22.1 | 25.3 | 27.1 | 27.5 | 24.1 | 23.4 | 22.4 | 23.1 | 23.7 | 23.4 | 20.9 |
| Absolute minimum temperature (°C) | 17.2 | 19.2 | 22.4 | 24.3 | 22.8 | 22.0 | 20.8 | 20.6 | 20.8 | 20.8 | 20.1 | 18.5 |
| 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) | 11.6 | 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) | 10.6 | 10.7 | 10.2 | 10.6 | 9.8 | 8.8 | 8.5 | 8.2 | 8.7 | 10.3 | 10.2 | 10.7 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 30 | 122 | 131 | 138 | 81 | 17 | 45 | 0 |
| Sunny days | 31 | 28 | 28 | 28 | 19 | 7 | 4 | 5 | 6 | 21 | 21 | 31 |
| Rainy days | 0 | 0 | 3 | 2 | 12 | 23 | 27 | 26 | 24 | 10 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiéou is at