Average annual temperature is 24.6 °C
Absolute maximum temperature: 44.8 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of Chāh-e Shīrīn
* Weather data for Chāh-e Shīrīn 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) | 18.1 | 25.0 | 28.4 | 33.7 | 41.2 | 43.5 | 44.8 | 44.5 | 43.2 | 40.4 | 30.0 | 23.4 |
| Average daytime temperature (°C) | 15.0 | 19.5 | 24.3 | 29.2 | 36.6 | 40.8 | 42.7 | 41.5 | 39.1 | 34.3 | 24.2 | 20.5 |
| Average temperature (°C) | 11.0 | 14.2 | 18.2 | 22.6 | 29.9 | 33.8 | 35.5 | 35.0 | 32.3 | 27.7 | 19.1 | 15.1 |
| Average night temperature (°C) | 7.6 | 9.6 | 12.6 | 15.7 | 22.6 | 26.6 | 28.4 | 28.3 | 25.6 | 21.4 | 14.4 | 10.4 |
| Absolute minimum temperature (°C) | 4.5 | 4.0 | 8.7 | 9.3 | 15.7 | 23.8 | 25.9 | 25.4 | 22.4 | 17.3 | 10.0 | 7.5 |
| 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 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 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) | 7.4 | 8.9 | 9.7 | 10.5 | 11.9 | 13.0 | 12.4 | 11.4 | 11.0 | 10.4 | 9.0 | 8.8 |
| Precipitation (mm) | 119 | 19 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 2 |
| Sunny days | 17 | 19 | 25 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 22 | 26 |
| Rainy days | 14 | 9 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāh-e Shīrīn is at