Average annual temperature is 7.1 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 200 days
Number of rainy days: 125 days
Number of snow days: 40 days
Look at detailed online map of Sīāvosh Kūh
* Weather data for Sīāvosh Kūh 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) | 2.2 | 3.8 | 8.2 | 15.3 | 22.1 | 26.0 | 28.2 | 28.7 | 26.8 | 18.9 | 13.9 | 11.3 |
| Average daytime temperature (°C) | -3.8 | -3.5 | 4.3 | 10.0 | 15.1 | 19.7 | 22.6 | 23.8 | 19.4 | 14.1 | 8.7 | 4.2 |
| Average temperature (°C) | -6.2 | -6.0 | 1.8 | 5.7 | 10.7 | 15.5 | 17.8 | 18.2 | 14.2 | 8.8 | 3.7 | -0.1 |
| Average night temperature (°C) | -8.9 | -8.9 | -1.2 | 0.3 | 5.6 | 10.5 | 12.5 | 12.4 | 9.5 | 3.3 | -0.6 | -4.0 |
| Absolute minimum temperature (°C) | -16.9 | -16.0 | -5.5 | -8.6 | -3.8 | 5.6 | 9.1 | 8.3 | 3.0 | 0.0 | -8.7 | -9.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.1 | 8.2 | 8.2 | 11.1 | 11.6 | 12.5 | 12.1 | 12.1 | 10.6 | 9.4 | 8.5 | 7.3 |
| Precipitation (mm) | 51 | 39 | 151 | 31 | 48 | 27 | 5 | 23 | 7 | 43 | 29 | 18 |
| Sunny days | 21 | 13 | 15 | 11 | 13 | 17 | 22 | 15 | 17 | 16 | 19 | 21 |
| Rainy days | 1 | 0 | 11 | 16 | 17 | 13 | 9 | 16 | 13 | 15 | 11 | 3 |
| Snow days | 9 | 15 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
The best time to visit Sīāvosh Kūh during the most sunny months:
The largest precipitation sum in Sīāvosh Kūh is at