Average annual temperature is 23.9 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of Gerdahān
* Weather data for Gerdahān 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) | 19.9 | 28.6 | 28.7 | 32.7 | 38.3 | 41.7 | 41.6 | 40.5 | 39.3 | 37.4 | 28.8 | 23.8 |
| Average daytime temperature (°C) | 13.7 | 23.7 | 24.6 | 28.7 | 35.1 | 38.3 | 38.7 | 38.5 | 36.0 | 31.4 | 24.4 | 21.2 |
| Average temperature (°C) | 9.1 | 18.0 | 19.6 | 22.9 | 29.5 | 32.2 | 31.9 | 32.2 | 29.6 | 26.0 | 19.5 | 16.1 |
| Average night temperature (°C) | 4.0 | 11.5 | 13.8 | 16.5 | 22.9 | 25.8 | 25.7 | 25.8 | 23.1 | 20.1 | 14.1 | 10.3 |
| Absolute minimum temperature (°C) | -2.8 | 7.7 | 8.9 | 10.4 | 17.1 | 23.3 | 23.8 | 22.6 | 19.1 | 14.7 | 10.3 | 5.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 9.0 | 10.2 | 10.3 | 11.1 | 11.7 | 11.4 | 11.3 | 11.8 | 11.5 | 10.2 | 9.6 | 9.6 |
| Precipitation (mm) | 41 | 0 | 19 | 19 | 1 | 6 | 28 | 0 | 0 | 8 | 4 | 0 |
| Sunny days | 24 | 27 | 22 | 22 | 29 | 26 | 27 | 31 | 30 | 28 | 25 | 31 |
| Rainy days | 7 | 1 | 9 | 8 | 2 | 4 | 4 | 0 | 0 | 3 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gerdahān is at