Average annual temperature is 8.1 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 187 days
Number of rainy days: 152 days
Number of snow days: 26 days
Look at detailed online map of Deylam Shāh
* Weather data for Deylam Shāh 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) | 5.3 | 7.8 | 13.1 | 18.3 | 22.1 | 28.8 | 30.7 | 31.5 | 28.5 | 18.4 | 14.3 | 8.7 |
| Average daytime temperature (°C) | -1.7 | -1.8 | 8.7 | 12.7 | 17.0 | 23.3 | 26.2 | 26.9 | 22.3 | 14.7 | 8.8 | 4.0 |
| Average temperature (°C) | -5.5 | -6.1 | 4.0 | 7.3 | 11.5 | 16.4 | 18.7 | 19.4 | 15.0 | 9.6 | 4.7 | 0.6 |
| Average night temperature (°C) | -10.0 | -10.9 | -0.4 | 2.0 | 5.9 | 10.3 | 12.0 | 12.9 | 9.4 | 4.8 | 1.0 | -2.8 |
| Absolute minimum temperature (°C) | -16.8 | -19.7 | -7.4 | -13.2 | -0.9 | 6.7 | 8.7 | 9.5 | 5.0 | 2.9 | -6.0 | -9.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 8.5 | 8.9 | 10.7 | 11.6 | 13.4 | 13.2 | 12.2 | 11.3 | 9.6 | 7.9 | 7.3 |
| Precipitation (mm) | 26 | 40 | 109 | 69 | 82 | 27 | 20 | 12 | 9 | 26 | 44 | 67 |
| Sunny days | 24 | 15 | 14 | 5 | 6 | 13 | 14 | 21 | 18 | 18 | 19 | 20 |
| Rainy days | 0 | 2 | 15 | 23 | 25 | 17 | 17 | 10 | 12 | 13 | 9 | 9 |
| Snow days | 7 | 11 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Deylam Shāh during the most sunny months:
The largest precipitation sum in Deylam Shāh is at