Average annual temperature is 15.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 290 days
Number of rainy days: 69 days
Number of snow days: 6 days
Look at detailed online map of Zīrāch
* Weather data for Zīrāch 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) | 11.8 | 16.2 | 21.6 | 26.0 | 29.2 | 37.4 | 36.8 | 33.4 | 32.4 | 26.8 | 18.6 | 14.2 |
| Average daytime temperature (°C) | 3.1 | 9.8 | 16.4 | 21.2 | 25.7 | 32.1 | 30.8 | 28.5 | 27.0 | 21.9 | 15.1 | 11.4 |
| Average temperature (°C) | -0.7 | 5.5 | 11.4 | 15.9 | 20.3 | 26.1 | 24.8 | 22.7 | 20.9 | 17.1 | 10.8 | 6.9 |
| Average night temperature (°C) | -5.0 | 0.8 | 5.7 | 9.5 | 13.6 | 19.4 | 18.8 | 16.8 | 14.6 | 11.5 | 6.3 | 2.3 |
| Absolute minimum temperature (°C) | -13.6 | -6.0 | 0.9 | 2.6 | 5.9 | 14.5 | 16.0 | 12.0 | 6.7 | 6.3 | -0.4 | -2.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.2 | 9.6 | 11.2 | 11.4 | 12.2 | 12.9 | 12.1 | 11.5 | 10.2 | 9.0 | 8.5 |
| Precipitation (mm) | 36 | 44 | 34 | 2 | 5 | 2 | 0 | 0 | 0 | 2 | 11 | 5 |
| Sunny days | 22 | 12 | 15 | 24 | 21 | 29 | 31 | 31 | 30 | 26 | 21 | 28 |
| Rainy days | 5 | 14 | 16 | 6 | 10 | 1 | 0 | 0 | 0 | 5 | 9 | 3 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zīrāch is at