Average annual temperature is 18.2 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 315 days
Number of rainy days: 46 days
Number of snow days: 4 days
Look at detailed online map of Chahār Deh
* Weather data for Chahār Deh 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) | 12.0 | 17.9 | 26.3 | 33.4 | 34.5 | 39.5 | 39.4 | 36.4 | 38.4 | 30.4 | 21.6 | 17.4 |
| Average daytime temperature (°C) | 5.6 | 11.9 | 20.8 | 25.8 | 29.8 | 35.1 | 35.2 | 33.1 | 29.2 | 24.6 | 17.8 | 13.1 |
| Average temperature (°C) | 1.3 | 6.9 | 15.5 | 20.1 | 24.1 | 29.9 | 29.7 | 27.4 | 22.6 | 18.8 | 13.2 | 8.4 |
| Average night temperature (°C) | -3.1 | 1.8 | 10.1 | 13.2 | 17.6 | 24.1 | 23.3 | 21.1 | 15.7 | 12.7 | 8.4 | 4.0 |
| Absolute minimum temperature (°C) | -14.8 | -6.0 | 5.7 | 3.3 | 7.2 | 18.7 | 18.9 | 14.1 | 9.7 | 8.6 | 2.9 | -1.1 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.8 | 7.5 | 9.4 | 11.1 | 11.3 | 12.6 | 12.7 | 12.1 | 11.5 | 9.9 | 8.8 | 8.1 |
| Precipitation (mm) | 12 | 40 | 20 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 4 | 9 |
| Sunny days | 24 | 15 | 21 | 28 | 27 | 30 | 31 | 31 | 30 | 28 | 24 | 26 |
| Rainy days | 5 | 11 | 10 | 2 | 4 | 0 | 0 | 0 | 0 | 3 | 6 | 5 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chahār Deh is at