Average annual temperature is 7.2 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -20.1 °C
Number of sunny days: 187 days
Number of rainy days: 139 days
Number of snow days: 39 days
Look at detailed online map of Dongheyan
* Weather data for Dongheyan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.1 | 11.0 | 16.4 | 24.3 | 26.5 | 27.7 | 32.2 | 28.9 | 27.0 | 16.7 | 17.7 | 10.7 |
| Average daytime temperature (°C) | -0.1 | 2.7 | 10.1 | 13.6 | 17.9 | 22.7 | 26.1 | 24.5 | 20.2 | 12.9 | 6.7 | 2.1 |
| Average temperature (°C) | -6.6 | -3.3 | 3.3 | 6.6 | 11.9 | 16.7 | 19.9 | 18.6 | 14.5 | 7.3 | 0.7 | -3.8 |
| Average night temperature (°C) | -13.0 | -9.7 | -3.6 | 0.2 | 6.0 | 10.7 | 13.7 | 12.7 | 9.7 | 2.4 | -4.6 | -8.9 |
| Absolute minimum temperature (°C) | -20.1 | -16.2 | -9.2 | -7.7 | 1.1 | 6.1 | 9.5 | 8.4 | 5.2 | -2.0 | -11.2 | -17.1 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.7 | 7.6 | 9.5 | 8.9 | 7.5 | 9.2 | 10.5 | 9.7 | 8.7 | 7.4 | 8.6 | 8.2 |
| Precipitation (mm) | 2 | 18 | 12 | 39 | 32 | 28 | 41 | 48 | 64 | 106 | 11 | 3 |
| Sunny days | 24 | 16 | 19 | 16 | 9 | 14 | 15 | 7 | 8 | 8 | 25 | 26 |
| Rainy days | 0 | 0 | 7 | 8 | 22 | 16 | 16 | 24 | 22 | 23 | 1 | 0 |
| Snow days | 7 | 12 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The largest precipitation sum in Dongheyan is at