Average annual temperature is 15.3 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 288 days
Number of rainy days: 66 days
Number of snow days: 11 days
Look at detailed online map of Chāh Rīseh
* Weather data for Chāh Rīseh 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) | 6.6 | 12.1 | 19.1 | 23.9 | 30.6 | 35.3 | 35.9 | 34.5 | 32.7 | 26.5 | 17.9 | 14.6 |
| Average daytime temperature (°C) | 2.6 | 7.1 | 14.9 | 19.7 | 25.5 | 31.1 | 33.6 | 31.1 | 28.5 | 21.9 | 13.7 | 10.3 |
| Average temperature (°C) | -0.7 | 3.1 | 10.0 | 14.3 | 20.0 | 25.7 | 28.2 | 25.6 | 22.8 | 16.9 | 9.9 | 6.6 |
| Average night temperature (°C) | -4.5 | -1.1 | 4.2 | 7.9 | 13.3 | 19.1 | 21.3 | 18.4 | 16.2 | 11.4 | 5.6 | 2.2 |
| Absolute minimum temperature (°C) | -11.4 | -8.1 | -0.6 | -0.9 | 5.6 | 12.6 | 18.2 | 13.2 | 9.8 | 8.4 | -0.4 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 8.5 | 9.7 | 11.1 | 12.1 | 12.9 | 12.5 | 12.1 | 11.0 | 9.9 | 9.0 | 8.7 |
| Precipitation (mm) | 30 | 49 | 18 | 16 | 3 | 7 | 0 | 0 | 0 | 3 | 13 | 9 |
| Sunny days | 19 | 17 | 16 | 21 | 24 | 26 | 31 | 31 | 30 | 25 | 22 | 26 |
| Rainy days | 4 | 10 | 14 | 9 | 7 | 4 | 0 | 0 | 0 | 6 | 8 | 4 |
| Snow days | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Chāh Rīseh is at