Average annual temperature is 19.3 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 297 days
Number of rainy days: 64 days
Number of snow days: 4 days
Look at detailed online map of Dachchān
* Weather data for Dachchān 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) | 11.7 | 17.1 | 25.0 | 28.8 | 36.5 | 39.2 | 41.0 | 38.8 | 37.4 | 31.3 | 21.9 | 18.1 |
| Average daytime temperature (°C) | 5.7 | 10.9 | 19.8 | 24.0 | 29.5 | 34.5 | 37.6 | 35.1 | 32.2 | 25.8 | 18.1 | 14.1 |
| Average temperature (°C) | 2.4 | 6.6 | 14.9 | 18.9 | 24.0 | 29.2 | 32.0 | 29.9 | 26.8 | 20.9 | 14.2 | 10.8 |
| Average night temperature (°C) | -1.0 | 2.2 | 9.3 | 12.7 | 17.6 | 22.9 | 25.5 | 23.4 | 20.8 | 15.4 | 10.1 | 7.1 |
| Absolute minimum temperature (°C) | -5.3 | -4.9 | 2.8 | 3.1 | 10.1 | 16.6 | 21.3 | 17.9 | 14.7 | 12.2 | 5.6 | 2.7 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 8.4 | 9.6 | 10.7 | 11.6 | 12.6 | 12.8 | 12.0 | 11.0 | 10.0 | 8.7 | 8.6 |
| Precipitation (mm) | 28 | 37 | 25 | 19 | 4 | 5 | 0 | 0 | 0 | 0 | 15 | 4 |
| Sunny days | 24 | 15 | 18 | 20 | 24 | 27 | 31 | 31 | 30 | 27 | 23 | 27 |
| Rainy days | 6 | 10 | 13 | 10 | 7 | 3 | 0 | 0 | 0 | 4 | 7 | 4 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dachchān is at