Average annual temperature is 7.2 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -25.7 °C
Number of sunny days: 249 days
Number of rainy days: 97 days
Number of snow days: 19 days
Look at detailed online map of Heiyancun
* Weather data for Heiyancun 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) | 4.7 | 8.9 | 18.1 | 26.0 | 29.9 | 32.6 | 32.2 | 30.2 | 27.9 | 18.8 | 18.4 | 8.7 |
| Average daytime temperature (°C) | -3.8 | 1.2 | 9.6 | 12.8 | 21.1 | 26.8 | 26.5 | 25.4 | 21.3 | 15.1 | 2.4 | -4.6 |
| Average temperature (°C) | -9.4 | -4.4 | 3.0 | 6.4 | 14.6 | 20.7 | 21.4 | 20.2 | 15.8 | 9.0 | -2.8 | -9.5 |
| Average night temperature (°C) | -14.5 | -9.6 | -2.9 | 0.5 | 8.4 | 14.1 | 16.8 | 15.3 | 10.9 | 3.8 | -7.7 | -13.7 |
| Absolute minimum temperature (°C) | -25.7 | -14.0 | -9.2 | -6.1 | 4.7 | 9.1 | 14.0 | 9.9 | 4.7 | -3.8 | -16.7 | -24.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 8.0 | 8.0 | 10.3 | 8.6 | 8.9 | 12.0 | 9.1 | 10.5 | 9.5 | 9.3 | 7.4 | 7.0 |
| Precipitation (mm) | 3 | 10 | 7 | 43 | 22 | 23 | 199 | 51 | 37 | 16 | 6 | 15 |
| Sunny days | 28 | 21 | 27 | 18 | 16 | 19 | 10 | 14 | 20 | 25 | 26 | 25 |
| Rainy days | 0 | 2 | 2 | 10 | 15 | 11 | 21 | 17 | 10 | 6 | 2 | 1 |
| Snow days | 3 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Heiyancun during the most sunny months:
The largest precipitation sum in Heiyancun is at