Average annual temperature is 15.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 248 days
Number of rainy days: 108 days
Number of snow days: 9 days
Look at detailed online map of Zār‘ān
* Weather data for Zār‘ān 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) | 8.5 | 14.7 | 22.0 | 25.7 | 30.4 | 36.1 | 39.7 | 39.5 | 37.3 | 27.3 | 21.4 | 14.2 |
| Average daytime temperature (°C) | 5.2 | 7.6 | 16.9 | 20.9 | 25.1 | 31.4 | 34.7 | 35.8 | 28.9 | 21.8 | 16.3 | 9.6 |
| Average temperature (°C) | 0.2 | 2.2 | 10.8 | 14.3 | 18.6 | 24.5 | 27.4 | 28.4 | 21.7 | 16.0 | 10.9 | 4.9 |
| Average night temperature (°C) | -3.6 | -2.3 | 5.6 | 8.5 | 12.2 | 17.8 | 20.4 | 21.3 | 15.4 | 11.2 | 6.4 | 1.1 |
| Absolute minimum temperature (°C) | -5.7 | -6.5 | 1.7 | 0.9 | 5.8 | 15.0 | 17.1 | 17.6 | 10.9 | 6.9 | 0.5 | -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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.1 | 8.3 | 8.6 | 10.4 | 11.1 | 13.3 | 13.0 | 12.1 | 11.1 | 9.4 | 8.0 | 7.2 |
| Precipitation (mm) | 8 | 25 | 50 | 42 | 47 | 5 | 0 | 0 | 9 | 29 | 26 | 34 |
| Sunny days | 24 | 18 | 18 | 11 | 12 | 19 | 29 | 30 | 25 | 22 | 22 | 18 |
| Rainy days | 4 | 6 | 13 | 19 | 19 | 11 | 2 | 1 | 5 | 9 | 8 | 11 |
| Snow days | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Zār‘ān during the most sunny months:
The largest precipitation sum in Zār‘ān is at