Average annual temperature is 14.3 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 274 days
Number of rainy days: 82 days
Number of snow days: 9 days
Look at detailed online map of Zīrjān
* Weather data for Zīrjān 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) | 8.8 | 12.9 | 19.4 | 24.7 | 28.8 | 36.6 | 36.8 | 33.4 | 32.3 | 26.2 | 18.3 | 14.0 |
| Average daytime temperature (°C) | 1.7 | 7.3 | 14.6 | 19.5 | 24.2 | 30.6 | 30.0 | 27.7 | 25.3 | 20.4 | 14.4 | 10.5 |
| Average temperature (°C) | -1.8 | 3.6 | 10.3 | 14.9 | 19.5 | 25.3 | 24.8 | 22.6 | 20.3 | 15.7 | 10.0 | 6.1 |
| Average night temperature (°C) | -6.0 | -0.4 | 5.4 | 9.0 | 13.8 | 19.0 | 18.9 | 16.7 | 14.7 | 10.5 | 5.7 | 1.8 |
| Absolute minimum temperature (°C) | -19.7 | -7.9 | 1.1 | 0.7 | 6.0 | 14.0 | 16.6 | 10.7 | 7.2 | 7.9 | -0.2 | -2.4 |
| 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 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.9 | 7.8 | 9.6 | 11.4 | 11.4 | 12.6 | 12.9 | 12.2 | 11.5 | 10.0 | 8.9 | 8.4 |
| Precipitation (mm) | 23 | 48 | 55 | 11 | 26 | 4 | 0 | 0 | 0 | 8 | 4 | 6 |
| Sunny days | 20 | 15 | 15 | 17 | 19 | 25 | 31 | 30 | 29 | 24 | 22 | 27 |
| Rainy days | 3 | 12 | 16 | 13 | 12 | 5 | 0 | 1 | 1 | 7 | 8 | 4 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zīrjān is at