Average annual temperature is 17.4 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 306 days
Number of rainy days: 56 days
Number of snow days: 3 days
Look at detailed online map of Rāh Chaman
* Weather data for Rāh Chaman 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) | 11.0 | 17.0 | 25.6 | 32.6 | 36.4 | 39.8 | 41.1 | 39.5 | 38.8 | 29.8 | 23.4 | 16.4 |
| Average daytime temperature (°C) | 5.5 | 10.3 | 21.0 | 25.2 | 29.5 | 34.7 | 36.6 | 34.8 | 30.7 | 24.0 | 18.1 | 12.0 |
| Average temperature (°C) | 1.0 | 5.0 | 14.7 | 18.7 | 22.9 | 27.5 | 29.8 | 28.2 | 23.2 | 17.6 | 12.4 | 6.8 |
| Average night temperature (°C) | -4.0 | -0.1 | 8.1 | 11.2 | 15.5 | 20.1 | 22.8 | 21.0 | 16.0 | 11.1 | 6.4 | 1.2 |
| Absolute minimum temperature (°C) | -12.3 | -5.3 | 2.1 | 3.1 | 7.1 | 17.2 | 19.8 | 14.0 | 10.3 | 5.4 | 0.9 | -1.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 7.7 | 9.3 | 10.8 | 11.2 | 12.1 | 12.6 | 12.1 | 11.2 | 9.5 | 8.5 | 7.8 |
| Precipitation (mm) | 8 | 40 | 38 | 4 | 14 | 9 | 0 | 0 | 0 | 17 | 8 | 3 |
| Sunny days | 25 | 18 | 21 | 24 | 22 | 28 | 31 | 31 | 30 | 23 | 24 | 29 |
| Rainy days | 5 | 8 | 10 | 6 | 9 | 2 | 0 | 0 | 0 | 8 | 6 | 2 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rāh Chaman is at