Average annual temperature is 7.0 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -26.7 °C
Number of sunny days: 231 days
Number of rainy days: 109 days
Number of snow days: 25 days
Look at detailed online map of Heilongchi
* Weather data for Heilongchi 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) | 5.1 | 8.6 | 15.8 | 26.9 | 27.0 | 30.2 | 31.4 | 28.3 | 25.8 | 17.9 | 19.2 | 7.3 |
| Average daytime temperature (°C) | -4.0 | 0.8 | 8.9 | 10.8 | 18.9 | 25.3 | 25.6 | 24.2 | 19.8 | 14.3 | 2.7 | -4.5 |
| Average temperature (°C) | -8.9 | -3.8 | 3.2 | 5.5 | 13.5 | 19.9 | 20.8 | 19.5 | 15.1 | 9.2 | -2.0 | -8.8 |
| Average night temperature (°C) | -13.7 | -8.8 | -2.5 | 0.5 | 8.4 | 14.4 | 16.3 | 15.2 | 10.8 | 4.0 | -6.6 | -13.1 |
| Absolute minimum temperature (°C) | -26.7 | -15.1 | -10.6 | -5.8 | 2.0 | 8.2 | 11.8 | 9.4 | 4.3 | -2.0 | -15.7 | -26.2 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 7.9 | 8.3 | 10.2 | 7.8 | 8.5 | 11.9 | 9.6 | 10.3 | 9.1 | 8.6 | 7.8 | 7.1 |
| Precipitation (mm) | 5 | 11 | 7 | 62 | 39 | 26 | 153 | 103 | 60 | 25 | 5 | 12 |
| Sunny days | 27 | 19 | 25 | 12 | 11 | 23 | 17 | 10 | 12 | 24 | 27 | 24 |
| Rainy days | 1 | 1 | 3 | 13 | 19 | 7 | 14 | 21 | 18 | 7 | 2 | 3 |
| Snow days | 3 | 8 | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Heilongchi during the most sunny months:
The largest precipitation sum in Heilongchi is at