Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 296 days
Number of rainy days: 69 days
Look at detailed online map of Letrou
* Weather data for Letrou 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) | 38.6 | 38.8 | 40.8 | 43.8 | 43.8 | 40.6 | 40.2 | 38.4 | 40.7 | 41.3 | 39.3 | 37.4 |
| Average daytime temperature (°C) | 31.4 | 32.7 | 37.7 | 40.5 | 41.4 | 37.0 | 36.8 | 33.9 | 36.7 | 38.9 | 36.7 | 31.9 |
| Average temperature (°C) | 23.4 | 24.8 | 30.6 | 33.6 | 35.1 | 31.7 | 31.4 | 28.8 | 30.5 | 32.2 | 30.0 | 24.1 |
| Average night temperature (°C) | 16.7 | 18.3 | 24.2 | 26.7 | 28.7 | 27.4 | 26.9 | 25.1 | 25.8 | 26.0 | 24.3 | 17.7 |
| Absolute minimum temperature (°C) | 13.8 | 15.0 | 20.8 | 23.8 | 25.6 | 25.5 | 24.6 | 23.0 | 23.9 | 23.1 | 19.2 | 13.9 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.1 | 10.5 | 10.0 | 10.2 | 10.9 | 9.7 | 10.4 | 8.8 | 9.4 | 10.4 | 10.2 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 15 | 54 | 121 | 39 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 29 | 18 | 16 | 9 | 14 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 2 | 12 | 15 | 22 | 16 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Letrou is at