Average annual temperature is 25.7 °C
Absolute maximum temperature: 48.4 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 347 days
Number of rainy days: 18 days
Look at detailed online map of Rīg Chāh
* Weather data for Rīg Chāh 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) | 18.5 | 34.7 | 35.9 | 38.6 | 41.7 | 48.4 | 48.2 | 45.6 | 42.7 | 39.3 | 31.3 | 23.1 |
| Average daytime temperature (°C) | 10.4 | 21.8 | 28.9 | 33.1 | 38.2 | 43.7 | 44.0 | 41.5 | 37.1 | 31.7 | 23.5 | 18.7 |
| Average temperature (°C) | 6.4 | 16.5 | 23.4 | 27.4 | 32.4 | 37.9 | 37.5 | 35.2 | 30.6 | 26.5 | 19.5 | 14.8 |
| Average night temperature (°C) | 1.5 | 10.0 | 16.8 | 20.1 | 25.4 | 30.7 | 30.2 | 27.8 | 23.4 | 20.3 | 14.4 | 9.5 |
| Absolute minimum temperature (°C) | -8.8 | 0.4 | 12.2 | 12.5 | 17.9 | 27.0 | 27.1 | 21.7 | 17.3 | 14.3 | 9.0 | 4.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.2 |
| 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) | 8.4 | 9.7 | 10.0 | 11.2 | 11.4 | 11.9 | 12.1 | 12.0 | 11.4 | 10.1 | 8.9 | 9.1 |
| Precipitation (mm) | 33 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |
| Sunny days | 24 | 26 | 28 | 28 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 30 |
| Rainy days | 7 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rīg Chāh is at