Average annual temperature is 30.2 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 278 days
Number of rainy days: 87 days
Look at detailed online map of Zao
* Weather data for Zao 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 | 39.6 | 41.6 | 44.1 | 44.9 | 42.1 | 40.6 | 37.1 | 38.9 | 41.1 | 40.6 | 38.4 |
| Average daytime temperature (°C) | 33.9 | 35.3 | 38.9 | 41.9 | 41.7 | 36.7 | 35.8 | 32.6 | 35.0 | 39.2 | 38.2 | 34.1 |
| Average temperature (°C) | 25.3 | 26.8 | 31.6 | 34.6 | 35.7 | 31.1 | 30.4 | 27.8 | 29.3 | 32.3 | 31.2 | 25.9 |
| Average night temperature (°C) | 17.9 | 19.6 | 24.9 | 27.2 | 29.7 | 26.9 | 26.2 | 24.3 | 25.2 | 25.5 | 24.6 | 18.5 |
| Absolute minimum temperature (°C) | 15.2 | 16.8 | 20.1 | 23.6 | 25.8 | 24.0 | 23.9 | 22.6 | 23.2 | 22.4 | 20.0 | 15.4 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 10.3 | 10.0 | 10.2 | 10.7 | 9.3 | 9.2 | 8.8 | 8.8 | 10.7 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 3 | 5 | 0 | 42 | 78 | 172 | 70 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 29 | 14 | 13 | 5 | 13 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 2 | 2 | 16 | 18 | 26 | 17 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zao is at