Average annual temperature is 16.9 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 289 days
Number of rainy days: 69 days
Number of snow days: 7 days
Look at detailed online map of Ţerzejān
* Weather data for Ţerzejān 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) | 10.9 | 15.1 | 20.8 | 24.4 | 32.4 | 37.7 | 36.8 | 36.5 | 34.7 | 29.8 | 20.9 | 16.4 |
| Average daytime temperature (°C) | 3.1 | 10.7 | 16.4 | 20.1 | 26.2 | 32.0 | 34.1 | 30.9 | 28.3 | 23.5 | 16.6 | 13.2 |
| Average temperature (°C) | -0.3 | 6.8 | 11.5 | 15.5 | 21.4 | 27.3 | 29.3 | 25.9 | 23.8 | 18.9 | 12.4 | 9.5 |
| Average night temperature (°C) | -4.3 | 3.1 | 6.0 | 9.8 | 14.8 | 20.1 | 22.8 | 18.8 | 17.8 | 13.3 | 7.4 | 5.9 |
| Absolute minimum temperature (°C) | -13.4 | -4.3 | 1.1 | 5.4 | 6.2 | 14.8 | 19.4 | 13.2 | 11.3 | 8.7 | 3.1 | 2.2 |
| 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) | 10.4 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 7.9 | 7.9 | 10.0 | 10.7 | 11.6 | 12.3 | 12.4 | 12.3 | 11.1 | 10.0 | 8.9 | 8.8 |
| Precipitation (mm) | 57 | 36 | 44 | 16 | 6 | 2 | 0 | 0 | 0 | 1 | 13 | 4 |
| Sunny days | 18 | 14 | 19 | 18 | 24 | 26 | 31 | 30 | 30 | 28 | 23 | 28 |
| Rainy days | 7 | 13 | 12 | 12 | 7 | 4 | 0 | 1 | 0 | 3 | 7 | 3 |
| Snow days | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ţerzejān is at