Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Diaï
* Weather data for Diaï 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) | 39.4 | 39.9 | 41.4 | 41.7 | 40.3 | 36.2 | 35.3 | 31.7 | 31.5 | 33.5 | 35.3 | 36.6 |
| Average daytime temperature (°C) | 35.6 | 37.7 | 38.1 | 38.3 | 37.4 | 31.8 | 31.5 | 29.0 | 29.8 | 31.9 | 32.7 | 34.6 |
| Average temperature (°C) | 27.6 | 29.6 | 31.1 | 32.2 | 31.5 | 26.9 | 26.7 | 25.1 | 25.6 | 26.7 | 26.8 | 27.2 |
| Average night temperature (°C) | 20.1 | 22.1 | 24.3 | 26.3 | 26.7 | 23.3 | 23.1 | 22.3 | 22.2 | 22.3 | 21.8 | 20.0 |
| Absolute minimum temperature (°C) | 18.1 | 19.7 | 21.3 | 23.1 | 23.2 | 21.3 | 21.6 | 21.2 | 21.2 | 20.7 | 19.1 | 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) | 11.7 | 11.8 | 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 | 10.8 | 9.6 | 10.5 | 9.9 | 8.6 | 8.9 | 7.5 | 9.1 | 10.0 | 10.2 | 10.6 |
| Precipitation (mm) | 0 | 0 | 5 | 4 | 29 | 125 | 153 | 229 | 89 | 48 | 19 | 1 |
| Sunny days | 31 | 28 | 26 | 22 | 20 | 7 | 5 | 1 | 7 | 13 | 21 | 29 |
| Rainy days | 0 | 0 | 5 | 8 | 11 | 23 | 26 | 30 | 23 | 18 | 9 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diaï is at