Average annual temperature is 15.8 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 266 days
Number of rainy days: 97 days
Number of snow days: 2 days
Look at detailed online map of Qal‘eh Dūstān
* Weather data for Qal‘eh Dūstān 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) | 10.8 | 16.9 | 20.0 | 24.0 | 30.6 | 37.3 | 40.3 | 39.6 | 37.8 | 28.0 | 21.3 | 17.3 |
| Average daytime temperature (°C) | 7.6 | 9.1 | 14.7 | 19.4 | 25.9 | 33.4 | 37.5 | 37.1 | 33.4 | 24.2 | 16.5 | 13.2 |
| Average temperature (°C) | 1.7 | 2.9 | 9.3 | 12.8 | 18.4 | 25.5 | 29.6 | 29.2 | 25.3 | 17.1 | 10.5 | 6.9 |
| Average night temperature (°C) | -3.0 | -2.8 | 4.2 | 5.5 | 10.3 | 15.9 | 20.2 | 20.7 | 16.9 | 10.6 | 5.4 | 2.0 |
| Absolute minimum temperature (°C) | -5.6 | -10.0 | 0.7 | -2.5 | 2.9 | 12.4 | 16.7 | 17.0 | 12.9 | 6.8 | -2.0 | -1.8 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.9 | 7.8 | 11.1 | 11.8 | 13.1 | 12.8 | 11.9 | 11.3 | 9.4 | 8.4 | 7.6 |
| Precipitation (mm) | 86 | 39 | 172 | 66 | 23 | 1 | 0 | 0 | 0 | 36 | 56 | 71 |
| Sunny days | 17 | 16 | 11 | 18 | 22 | 29 | 31 | 31 | 30 | 20 | 20 | 21 |
| Rainy days | 13 | 11 | 20 | 12 | 9 | 1 | 0 | 0 | 0 | 11 | 10 | 10 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Qal‘eh Dūstān during the most sunny months:
The largest precipitation sum in Qal‘eh Dūstān is at