Average annual temperature is 10.4 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 32 days
Number of rainy days: 314 days
Number of snow days: 19 days
Look at detailed online map of Heidangzi
* Weather data for Heidangzi 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) | 7.7 | 9.3 | 13.5 | 21.3 | 22.0 | 24.5 | 25.8 | 23.7 | 22.2 | 16.7 | 15.2 | 10.2 |
| Average daytime temperature (°C) | 1.1 | 4.4 | 8.8 | 13.8 | 16.3 | 19.6 | 22.7 | 21.2 | 18.3 | 13.1 | 9.8 | 4.1 |
| Average temperature (°C) | -1.5 | 2.3 | 6.4 | 11.1 | 13.7 | 16.9 | 20.1 | 18.8 | 16.2 | 10.9 | 7.4 | 1.6 |
| Average night temperature (°C) | -4.1 | 0.3 | 3.9 | 8.2 | 11.3 | 14.3 | 17.3 | 16.7 | 14.4 | 9.4 | 5.3 | -0.5 |
| Absolute minimum temperature (°C) | -9.4 | -4.1 | -1.4 | 1.4 | 7.4 | 11.5 | 14.3 | 14.2 | 10.9 | 7.0 | -0.7 | -7.3 |
| 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 | 14.0 | 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) | 6.3 | 3.3 | 5.0 | 7.3 | 7.3 | 7.5 | 8.8 | 8.1 | 7.0 | 4.3 | 4.7 | 5.2 |
| Precipitation (mm) | 54 | 123 | 194 | 227 | 272 | 124 | 276 | 301 | 215 | 189 | 139 | 49 |
| Sunny days | 6 | 0 | 2 | 4 | 3 | 3 | 7 | 1 | 1 | 0 | 2 | 3 |
| Rainy days | 10 | 27 | 29 | 26 | 28 | 27 | 24 | 30 | 29 | 31 | 28 | 25 |
| Snow days | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Heidangzi during the most sunny months:
The largest precipitation sum in Heidangzi is at