Average annual temperature is 16.5 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 290 days
Number of rainy days: 70 days
Number of snow days: 5 days
Look at detailed online map of Chāh Khū
* Weather data for Chāh Khū Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.6 | 21.9 | 23.5 | 28.4 | 30.8 | 39.0 | 37.7 | 35.7 | 35.3 | 30.3 | 21.8 | 17.1 |
| Average daytime temperature (°C) | 4.2 | 13.7 | 18.7 | 23.9 | 28.1 | 32.7 | 31.7 | 29.8 | 26.8 | 24.3 | 16.8 | 13.9 |
| Average temperature (°C) | -0.5 | 8.5 | 13.7 | 18.0 | 21.9 | 26.7 | 25.9 | 23.7 | 20.1 | 18.3 | 11.8 | 8.9 |
| Average night temperature (°C) | -5.7 | 3.6 | 8.3 | 11.3 | 14.8 | 20.2 | 19.8 | 17.6 | 13.8 | 11.8 | 7.1 | 4.3 |
| Absolute minimum temperature (°C) | -19.9 | -7.1 | 3.4 | 2.2 | 5.3 | 15.1 | 17.3 | 11.7 | 7.4 | 6.0 | 0.9 | 1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.2 | 8.5 | 9.8 | 11.3 | 11.5 | 12.1 | 12.7 | 12.0 | 11.5 | 10.3 | 8.9 | 8.9 |
| Precipitation (mm) | 30 | 25 | 50 | 6 | 9 | 0 | 0 | 0 | 0 | 6 | 27 | 1 |
| Sunny days | 22 | 13 | 15 | 24 | 24 | 28 | 31 | 31 | 30 | 22 | 22 | 28 |
| Rainy days | 5 | 14 | 16 | 6 | 7 | 2 | 0 | 0 | 0 | 9 | 8 | 3 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāh Khū is at