Average annual temperature is 17.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Rahn
* Weather data for Rahn 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) | 12.5 | 19.8 | 21.8 | 25.3 | 32.0 | 37.4 | 37.9 | 35.8 | 33.3 | 29.8 | 21.2 | 18.8 |
| Average daytime temperature (°C) | 8.0 | 15.5 | 18.1 | 21.7 | 28.1 | 33.4 | 35.6 | 32.9 | 31.1 | 25.5 | 17.8 | 15.8 |
| Average temperature (°C) | 2.6 | 8.8 | 11.4 | 15.1 | 21.4 | 26.9 | 28.7 | 26.2 | 24.9 | 18.9 | 11.3 | 8.5 |
| Average night temperature (°C) | -2.5 | 1.8 | 3.7 | 7.4 | 13.4 | 19.1 | 20.7 | 17.6 | 17.6 | 11.4 | 4.9 | 1.4 |
| Absolute minimum temperature (°C) | -6.1 | -3.3 | -0.2 | 1.1 | 7.2 | 13.9 | 18.4 | 12.8 | 11.6 | 6.5 | 0.3 | -4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 7.9 | 9.5 | 10.6 | 11.4 | 11.6 | 11.3 | 11.8 | 11.7 | 11.1 | 10.3 | 9.4 | 9.3 |
| Precipitation (mm) | 49 | 9 | 16 | 25 | 16 | 2 | 0 | 0 | 0 | 4 | 14 | 0 |
| Sunny days | 23 | 22 | 20 | 16 | 23 | 27 | 29 | 30 | 30 | 29 | 21 | 29 |
| Rainy days | 8 | 6 | 11 | 14 | 8 | 3 | 2 | 1 | 0 | 2 | 9 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rahn is at