Average annual temperature is 17.5 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 302 days
Number of rainy days: 62 days
Number of snow days: 1 day
Look at detailed online map of Zeranjān
* Weather data for Zeranjān 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) | 13.9 | 18.8 | 22.7 | 27.2 | 35.3 | 39.9 | 41.3 | 39.8 | 36.9 | 32.2 | 23.9 | 18.3 |
| Average daytime temperature (°C) | 8.5 | 13.9 | 18.7 | 23.8 | 30.1 | 36.7 | 39.0 | 36.2 | 34.4 | 27.8 | 19.1 | 15.7 |
| Average temperature (°C) | 1.9 | 6.4 | 11.2 | 15.8 | 21.9 | 28.2 | 30.6 | 28.1 | 25.8 | 19.4 | 11.8 | 7.8 |
| Average night temperature (°C) | -3.4 | 0.2 | 3.4 | 7.2 | 12.9 | 18.8 | 21.1 | 18.9 | 17.0 | 11.4 | 4.9 | 0.9 |
| Absolute minimum temperature (°C) | -9.4 | -6.4 | -0.4 | 0.7 | 7.7 | 16.8 | 17.8 | 14.9 | 12.9 | 7.5 | 1.8 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 7.5 | 9.9 | 10.9 | 11.9 | 13.0 | 12.7 | 11.5 | 10.9 | 10.1 | 9.1 | 8.8 |
| Precipitation (mm) | 83 | 72 | 36 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 35 | 9 |
| Sunny days | 20 | 13 | 21 | 24 | 26 | 30 | 31 | 31 | 30 | 30 | 22 | 24 |
| Rainy days | 10 | 15 | 10 | 6 | 5 | 0 | 0 | 0 | 0 | 1 | 8 | 7 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zeranjān is at