Average annual temperature is 29.5 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Isab
* Weather data for Isab 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) | 38.3 | 37.9 | 40.1 | 43.5 | 43.3 | 41.3 | 39.9 | 40.9 | 41.9 | 40.9 | 38.8 | 36.6 |
| Average daytime temperature (°C) | 30.4 | 31.5 | 37.1 | 40.3 | 41.3 | 37.7 | 37.0 | 35.3 | 37.3 | 38.5 | 35.9 | 30.7 |
| Average temperature (°C) | 22.7 | 24.0 | 29.9 | 33.3 | 35.1 | 32.1 | 31.5 | 29.6 | 31.1 | 32.0 | 29.2 | 23.1 |
| Average night temperature (°C) | 16.4 | 17.8 | 23.7 | 26.4 | 28.8 | 27.5 | 27.0 | 25.5 | 26.0 | 25.9 | 23.5 | 16.9 |
| Absolute minimum temperature (°C) | 13.2 | 14.6 | 18.9 | 23.2 | 25.0 | 23.8 | 25.2 | 23.4 | 23.9 | 22.2 | 18.5 | 13.5 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 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 | 10.4 | 10.1 | 10.4 | 10.9 | 9.7 | 10.7 | 9.3 | 9.7 | 10.6 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 63 | 14 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 31 | 21 | 18 | 10 | 18 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 0 | 9 | 13 | 21 | 12 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isab is at