Average annual temperature is 11.1 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 249 days
Number of rainy days: 108 days
Number of snow days: 8 days
Look at detailed online map of Heilonggoucun
* Weather data for Heilonggoucun 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) | 11.4 | 12.3 | 20.3 | 29.8 | 29.7 | 33.3 | 34.8 | 32.4 | 29.0 | 22.9 | 24.2 | 14.4 |
| Average daytime temperature (°C) | 1.0 | 6.4 | 14.3 | 16.4 | 21.8 | 27.5 | 29.6 | 28.7 | 23.8 | 18.1 | 8.0 | 0.6 |
| Average temperature (°C) | -3.8 | 1.1 | 7.9 | 10.8 | 16.5 | 21.9 | 24.3 | 23.5 | 18.8 | 12.6 | 3.0 | -3.7 |
| Average night temperature (°C) | -8.8 | -3.3 | 2.0 | 5.5 | 11.9 | 16.7 | 19.4 | 19.0 | 14.6 | 7.9 | -1.6 | -8.4 |
| Absolute minimum temperature (°C) | -20.7 | -7.0 | -6.7 | -1.7 | 3.0 | 12.1 | 13.3 | 12.2 | 7.2 | 3.2 | -8.6 | -19.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 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) | 7.8 | 8.1 | 9.2 | 7.6 | 7.0 | 10.6 | 9.9 | 9.9 | 8.6 | 8.2 | 8.0 | 7.3 |
| Precipitation (mm) | 6 | 9 | 2 | 109 | 91 | 40 | 61 | 83 | 57 | 22 | 18 | 22 |
| Sunny days | 29 | 21 | 26 | 17 | 15 | 21 | 20 | 12 | 11 | 26 | 25 | 26 |
| Rainy days | 1 | 3 | 5 | 13 | 16 | 9 | 11 | 19 | 19 | 5 | 3 | 4 |
| Snow days | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Heilonggoucun is at