Average annual temperature is 10.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 252 days
Number of rainy days: 92 days
Number of snow days: 21 days
Look at detailed online map of Zarnān
* Weather data for Zarnān 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) | 6.6 | 11.4 | 17.2 | 22.4 | 26.0 | 32.6 | 35.0 | 35.8 | 33.1 | 23.3 | 16.9 | 12.6 |
| Average daytime temperature (°C) | 0.8 | 1.1 | 12.1 | 16.6 | 21.0 | 27.0 | 29.5 | 30.3 | 26.1 | 19.3 | 13.2 | 8.3 |
| Average temperature (°C) | -3.5 | -3.5 | 6.4 | 10.0 | 14.3 | 19.3 | 22.1 | 22.2 | 17.8 | 12.9 | 7.2 | 3.1 |
| Average night temperature (°C) | -7.1 | -9.0 | 1.2 | 3.4 | 7.8 | 11.9 | 15.0 | 14.7 | 11.1 | 6.7 | 2.0 | -1.2 |
| Absolute minimum temperature (°C) | -11.1 | -16.1 | -3.0 | -5.8 | 1.2 | 9.5 | 11.4 | 10.4 | 6.9 | 3.1 | -5.5 | -5.0 |
| 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) | 7.3 | 8.0 | 8.5 | 11.0 | 11.6 | 13.0 | 12.9 | 12.1 | 11.1 | 9.6 | 8.0 | 7.5 |
| Precipitation (mm) | 39 | 20 | 82 | 39 | 28 | 5 | 0 | 1 | 0 | 10 | 29 | 29 |
| Sunny days | 21 | 17 | 10 | 18 | 10 | 23 | 31 | 28 | 28 | 20 | 23 | 23 |
| Rainy days | 1 | 0 | 21 | 11 | 21 | 7 | 0 | 3 | 2 | 11 | 7 | 8 |
| Snow days | 9 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Zarnān during the most sunny months:
The largest precipitation sum in Zarnān is at