Average annual temperature is 5.9 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 163 days
Number of rainy days: 169 days
Number of snow days: 33 days
Look at detailed online map of Zarrīn Kūh
* Weather data for Zarrīn 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) | 4.8 | 5.8 | 12.1 | 17.1 | 20.4 | 23.6 | 25.8 | 24.6 | 25.2 | 18.3 | 13.5 | 11.9 |
| Average daytime temperature (°C) | -3.9 | -3.3 | 6.4 | 11.2 | 13.9 | 16.1 | 17.5 | 20.0 | 15.3 | 12.7 | 9.5 | 4.7 |
| Average temperature (°C) | -6.7 | -6.6 | 2.3 | 6.4 | 9.3 | 12.4 | 13.9 | 15.5 | 10.9 | 7.8 | 4.6 | 0.2 |
| Average night temperature (°C) | -9.9 | -10.6 | -1.6 | 0.9 | 4.1 | 8.4 | 10.3 | 11.3 | 7.2 | 3.4 | 1.0 | -3.5 |
| Absolute minimum temperature (°C) | -15.7 | -18.5 | -7.2 | -9.4 | -5.7 | 4.7 | 6.9 | 8.0 | 3.6 | 0.1 | -5.1 | -11.2 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 6.6 | 8.2 | 8.1 | 10.8 | 10.2 | 11.4 | 11.0 | 11.0 | 9.0 | 8.7 | 8.3 | 7.1 |
| Precipitation (mm) | 48 | 31 | 153 | 51 | 132 | 39 | 30 | 38 | 53 | 79 | 29 | 49 |
| Sunny days | 18 | 14 | 13 | 13 | 8 | 8 | 15 | 17 | 5 | 13 | 19 | 20 |
| Rainy days | 2 | 0 | 17 | 16 | 22 | 22 | 16 | 14 | 25 | 18 | 10 | 7 |
| Snow days | 11 | 14 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Zarrīn Kūh is at