Average annual temperature is 19.2 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 313 days
Number of rainy days: 51 days
Number of snow days: 1 day
Look at detailed online map of Chāh Derāz
* Weather data for Chāh Derāz 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) | 15.3 | 25.5 | 26.3 | 31.0 | 34.0 | 42.0 | 42.3 | 38.8 | 38.6 | 33.9 | 24.6 | 19.6 |
| Average daytime temperature (°C) | 8.2 | 17.5 | 22.1 | 27.2 | 31.6 | 37.0 | 36.3 | 34.5 | 32.4 | 28.0 | 19.9 | 16.5 |
| Average temperature (°C) | 2.6 | 11.4 | 16.3 | 20.6 | 24.7 | 29.8 | 29.3 | 27.0 | 23.5 | 20.9 | 13.9 | 10.2 |
| Average night temperature (°C) | -2.5 | 5.2 | 10.3 | 13.0 | 16.6 | 21.3 | 21.4 | 18.9 | 15.0 | 14.3 | 8.7 | 4.9 |
| Absolute minimum temperature (°C) | -12.3 | -4.2 | 5.7 | 4.7 | 11.6 | 17.0 | 17.9 | 12.9 | 8.5 | 9.0 | 3.9 | 0.8 |
| 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 | 11.1 | 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) | 8.1 | 8.5 | 10.1 | 11.4 | 11.3 | 11.8 | 12.8 | 12.0 | 11.5 | 10.4 | 9.0 | 9.0 |
| Precipitation (mm) | 25 | 19 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 14 | 0 |
| Sunny days | 22 | 16 | 20 | 26 | 29 | 29 | 31 | 31 | 30 | 27 | 23 | 29 |
| Rainy days | 8 | 12 | 11 | 4 | 2 | 1 | 0 | 0 | 0 | 4 | 7 | 2 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāh Derāz is at