Average annual temperature is 12.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 188 days
Number of rainy days: 152 days
Number of snow days: 25 days
Look at detailed online map of Chī Tan
* Weather data for Chī Tan 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) | 11.0 | 12.7 | 19.0 | 24.0 | 29.9 | 30.6 | 33.8 | 31.7 | 30.0 | 27.2 | 22.5 | 20.9 |
| Average daytime temperature (°C) | 3.8 | 5.5 | 13.9 | 18.2 | 21.6 | 23.5 | 25.6 | 27.2 | 22.5 | 20.3 | 17.7 | 13.6 |
| Average temperature (°C) | -2.8 | -0.2 | 8.5 | 12.8 | 16.5 | 19.7 | 22.2 | 23.0 | 18.7 | 15.1 | 11.7 | 7.8 |
| Average night temperature (°C) | -10.1 | -6.8 | 2.7 | 6.3 | 9.8 | 15.1 | 18.1 | 17.8 | 15.1 | 9.6 | 6.8 | 3.3 |
| Absolute minimum temperature (°C) | -17.0 | -13.7 | -3.1 | -2.8 | -2.5 | 10.0 | 15.1 | 12.0 | 9.7 | 6.0 | 0.8 | -1.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.7 | 8.9 | 11.1 | 11.4 | 11.8 | 11.5 | 11.7 | 10.3 | 9.2 | 8.7 | 7.8 |
| Precipitation (mm) | 27 | 43 | 82 | 59 | 93 | 61 | 44 | 32 | 44 | 31 | 57 | 17 |
| Sunny days | 17 | 19 | 13 | 10 | 12 | 11 | 12 | 18 | 16 | 17 | 20 | 23 |
| Rainy days | 1 | 1 | 17 | 18 | 19 | 19 | 19 | 13 | 14 | 14 | 10 | 7 |
| Snow days | 13 | 8 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Chī Tan is at