Average annual temperature is 10.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 220 days
Number of rainy days: 124 days
Number of snow days: 21 days
Look at detailed online map of Heilongguan
* Weather data for Heilongguan 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) | 11.8 | 11.5 | 21.2 | 27.3 | 28.0 | 30.2 | 32.5 | 32.3 | 27.1 | 22.1 | 21.5 | 17.6 |
| Average daytime temperature (°C) | 2.2 | 5.5 | 13.9 | 15.6 | 21.0 | 26.3 | 28.5 | 27.0 | 22.5 | 17.6 | 8.9 | 1.1 |
| Average temperature (°C) | -2.8 | 0.5 | 7.8 | 10.4 | 16.3 | 21.4 | 23.6 | 22.5 | 18.0 | 12.3 | 3.6 | -3.5 |
| Average night temperature (°C) | -7.4 | -3.7 | 2.2 | 5.7 | 12.2 | 16.7 | 19.0 | 18.4 | 14.1 | 7.9 | -0.9 | -7.9 |
| Absolute minimum temperature (°C) | -19.2 | -9.7 | -5.9 | -0.7 | 4.3 | 11.5 | 14.5 | 12.5 | 8.5 | 4.2 | -7.4 | -19.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.7 | 9.2 | 7.9 | 7.4 | 10.0 | 10.2 | 9.3 | 8.2 | 8.0 | 7.8 | 7.3 |
| Precipitation (mm) | 9 | 15 | 15 | 112 | 108 | 40 | 34 | 117 | 87 | 22 | 12 | 23 |
| Sunny days | 28 | 17 | 21 | 16 | 14 | 17 | 19 | 8 | 10 | 21 | 24 | 25 |
| Rainy days | 0 | 1 | 8 | 13 | 17 | 13 | 12 | 23 | 20 | 10 | 4 | 3 |
| Snow days | 3 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Heilongguan is at