Average annual temperature is 26.8 °C
Absolute maximum temperature: 45.8 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of Chāh Sīāhī
* Weather data for Chāh Sīāhī 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) | 21.0 | 30.6 | 32.2 | 36.4 | 43.2 | 45.3 | 45.7 | 45.8 | 44.4 | 42.1 | 32.4 | 26.3 |
| Average daytime temperature (°C) | 15.8 | 25.5 | 28.8 | 32.9 | 39.3 | 42.7 | 43.0 | 42.9 | 40.3 | 35.5 | 26.4 | 24.0 |
| Average temperature (°C) | 11.2 | 18.9 | 22.6 | 26.3 | 32.5 | 35.8 | 36.1 | 36.2 | 33.3 | 28.8 | 21.5 | 18.6 |
| Average night temperature (°C) | 7.3 | 12.5 | 16.3 | 19.5 | 24.8 | 29.0 | 29.5 | 29.0 | 26.7 | 22.6 | 16.8 | 13.1 |
| Absolute minimum temperature (°C) | 1.7 | 8.7 | 13.1 | 13.5 | 21.4 | 25.1 | 26.7 | 25.6 | 23.9 | 18.9 | 13.4 | 9.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 8.1 | 9.6 | 10.3 | 11.4 | 11.4 | 11.7 | 11.8 | 11.5 | 11.2 | 10.1 | 9.1 | 9.5 |
| Precipitation (mm) | 71 | 6 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 13 | 25 | 0 |
| Sunny days | 22 | 23 | 22 | 25 | 30 | 30 | 30 | 31 | 29 | 27 | 19 | 29 |
| Rainy days | 9 | 5 | 9 | 5 | 1 | 0 | 1 | 0 | 1 | 4 | 11 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāh Sīāhī is at