Average annual temperature is 19.4 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 323 days
Number of rainy days: 41 days
Number of snow days: 1 day
Look at detailed online map of Cheshmeh Shīrīn
* Weather data for Cheshmeh 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) | 14.5 | 20.5 | 23.5 | 26.5 | 34.6 | 40.1 | 39.8 | 36.7 | 35.5 | 31.7 | 23.4 | 18.8 |
| Average daytime temperature (°C) | 8.6 | 16.1 | 19.9 | 23.6 | 29.8 | 35.9 | 37.7 | 34.2 | 32.9 | 27.2 | 19.2 | 16.1 |
| Average temperature (°C) | 3.8 | 10.4 | 14.1 | 17.8 | 23.9 | 29.9 | 31.4 | 28.1 | 26.9 | 21.4 | 13.9 | 10.7 |
| Average night temperature (°C) | -0.8 | 4.6 | 7.3 | 10.6 | 16.1 | 22.3 | 24.6 | 20.9 | 19.8 | 15.1 | 8.3 | 4.9 |
| Absolute minimum temperature (°C) | -5.9 | -1.5 | 0.3 | 2.4 | 11.5 | 18.7 | 21.7 | 16.2 | 15.0 | 11.4 | 3.3 | -0.2 |
| 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 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 8.0 | 9.2 | 10.4 | 11.0 | 11.8 | 12.4 | 12.1 | 11.9 | 10.8 | 10.1 | 9.3 | 9.2 |
| Precipitation (mm) | 38 | 12 | 9 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 1 |
| Sunny days | 23 | 23 | 21 | 24 | 29 | 30 | 31 | 30 | 30 | 30 | 23 | 29 |
| Rainy days | 7 | 5 | 10 | 6 | 2 | 0 | 0 | 1 | 0 | 1 | 7 | 2 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cheshmeh Shīrīn is at