Average annual temperature is 18.5 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 265 days
Number of rainy days: 98 days
Number of snow days: 2 days
Look at detailed online map of Rāh
* Weather data for Rāh 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) | 11.7 | 16.0 | 19.5 | 24.7 | 34.0 | 36.8 | 41.5 | 40.3 | 37.4 | 30.8 | 22.0 | 18.3 |
| Average daytime temperature (°C) | 7.5 | 10.1 | 15.2 | 20.0 | 27.1 | 33.8 | 37.4 | 36.6 | 33.9 | 25.9 | 17.7 | 14.2 |
| Average temperature (°C) | 3.3 | 6.2 | 11.1 | 15.4 | 22.2 | 28.6 | 31.5 | 30.6 | 27.9 | 21.1 | 13.6 | 9.6 |
| Average night temperature (°C) | -1.0 | 2.0 | 6.5 | 10.3 | 16.0 | 21.3 | 23.6 | 23.2 | 20.4 | 15.6 | 9.0 | 5.1 |
| Absolute minimum temperature (°C) | -9.3 | -7.3 | 0.9 | 2.0 | 11.2 | 17.2 | 21.0 | 20.6 | 18.0 | 11.5 | 3.3 | -3.2 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 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) | 7.4 | 7.2 | 8.4 | 10.6 | 12.1 | 12.9 | 12.7 | 11.8 | 11.1 | 9.9 | 8.4 | 8.1 |
| Precipitation (mm) | 228 | 216 | 216 | 83 | 8 | 0 | 0 | 0 | 0 | 40 | 107 | 122 |
| Sunny days | 18 | 8 | 12 | 21 | 22 | 30 | 31 | 31 | 30 | 22 | 19 | 21 |
| Rainy days | 12 | 19 | 19 | 9 | 9 | 0 | 0 | 0 | 0 | 9 | 11 | 10 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rāh during the most sunny months:
The largest precipitation sum in Rāh is at