Average annual temperature is 13.9 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 278 days
Number of rainy days: 78 days
Number of snow days: 9 days
Look at detailed online map of Heilongkoucun
* Weather data for Heilongkoucun 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) | 10.9 | 15.2 | 25.3 | 27.6 | 35.0 | 40.5 | 38.7 | 34.5 | 31.9 | 25.4 | 22.4 | 12.0 |
| Average daytime temperature (°C) | 3.8 | 7.4 | 17.8 | 20.4 | 27.2 | 35.1 | 33.5 | 30.5 | 27.4 | 22.1 | 9.5 | 1.4 |
| Average temperature (°C) | -2.1 | 1.5 | 10.2 | 14.5 | 21.4 | 28.4 | 28.2 | 26.3 | 22.2 | 15.6 | 3.8 | -3.9 |
| Average night temperature (°C) | -7.0 | -3.5 | 3.1 | 8.9 | 15.9 | 21.7 | 23.3 | 22.7 | 17.6 | 10.0 | -1.0 | -8.5 |
| Absolute minimum temperature (°C) | -12.3 | -5.9 | -4.1 | 4.6 | 10.9 | 17.4 | 19.6 | 17.4 | 10.6 | 4.7 | -7.4 | -17.9 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.7 | 7.5 | 9.9 | 7.7 | 7.7 | 11.1 | 9.0 | 9.2 | 8.1 | 8.8 | 7.2 | 6.3 |
| Precipitation (mm) | 3 | 8 | 3 | 66 | 36 | 11 | 417 | 101 | 52 | 4 | 7 | 20 |
| Sunny days | 28 | 24 | 28 | 18 | 20 | 25 | 16 | 15 | 24 | 28 | 27 | 25 |
| Rainy days | 1 | 2 | 3 | 12 | 11 | 5 | 15 | 16 | 6 | 3 | 3 | 1 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The best time to visit Heilongkoucun during the most sunny months:
The largest precipitation sum in Heilongkoucun is at