Average annual temperature is 25.2 °C
Absolute maximum temperature: 44.2 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 314 days
Number of rainy days: 51 days
Look at detailed online map of Gerehn
* Weather data for Gerehn 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) | 19.2 | 26.5 | 28.2 | 32.7 | 40.3 | 42.5 | 44.0 | 44.2 | 41.6 | 39.9 | 30.4 | 23.8 |
| Average daytime temperature (°C) | 15.8 | 20.9 | 25.0 | 28.9 | 36.4 | 39.7 | 40.4 | 40.1 | 37.7 | 33.6 | 24.8 | 21.1 |
| Average temperature (°C) | 12.4 | 16.1 | 19.7 | 23.4 | 30.3 | 33.6 | 34.7 | 34.1 | 31.8 | 27.9 | 20.8 | 17.4 |
| Average night temperature (°C) | 8.9 | 11.2 | 14.6 | 18.3 | 24.4 | 28.1 | 30.3 | 29.5 | 27.5 | 23.6 | 17.3 | 13.6 |
| Absolute minimum temperature (°C) | 4.0 | 4.5 | 9.5 | 9.8 | 19.1 | 26.0 | 27.9 | 26.7 | 24.3 | 18.9 | 12.7 | 8.9 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 7.5 | 9.3 | 10.2 | 10.6 | 11.9 | 12.9 | 12.1 | 11.2 | 11.0 | 10.4 | 9.1 | 9.0 |
| Precipitation (mm) | 119 | 12 | 9 | 0 | 1 | 0 | 0 | 8 | 0 | 1 | 19 | 1 |
| Sunny days | 14 | 22 | 25 | 28 | 29 | 30 | 31 | 26 | 30 | 27 | 23 | 29 |
| Rainy days | 17 | 6 | 6 | 2 | 2 | 0 | 0 | 5 | 0 | 4 | 7 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gerehn is at