Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Isako
* Weather data for Isako 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 | 40.1 | 41.7 | 39.2 | 38.7 | 33.3 | 34.1 | 33.1 | 33.5 | 35.4 | 34.9 | 35.6 |
| Average daytime temperature (°C) | 36.2 | 38.2 | 37.5 | 36.5 | 34.8 | 30.2 | 31.2 | 30.3 | 30.8 | 33.1 | 32.5 | 33.6 |
| Average temperature (°C) | 27.9 | 30.1 | 30.6 | 30.2 | 29.1 | 25.8 | 26.3 | 25.8 | 25.8 | 27.3 | 26.8 | 25.9 |
| Average night temperature (°C) | 19.8 | 22.0 | 24.2 | 24.9 | 24.8 | 22.6 | 22.7 | 22.5 | 22.3 | 22.8 | 22.2 | 18.9 |
| Absolute minimum temperature (°C) | 17.4 | 19.9 | 21.3 | 22.6 | 22.2 | 20.9 | 21.3 | 20.9 | 20.4 | 21.4 | 19.8 | 15.7 |
| 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 | 11.9 | 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) | 10.6 | 10.8 | 9.8 | 10.3 | 9.3 | 8.1 | 9.3 | 8.0 | 8.3 | 9.6 | 9.2 | 10.8 |
| Precipitation (mm) | 0 | 0 | 4 | 17 | 31 | 250 | 104 | 156 | 167 | 33 | 44 | 0 |
| Sunny days | 31 | 28 | 26 | 26 | 17 | 3 | 6 | 5 | 3 | 18 | 20 | 31 |
| Rainy days | 0 | 0 | 5 | 4 | 14 | 27 | 25 | 26 | 27 | 13 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isako is at