Average annual temperature is 14.4 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 245 days
Number of rainy days: 114 days
Number of snow days: 6 days
Look at detailed online map of Heilongyu
* Weather data for Heilongyu 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) | 12.3 | 14.0 | 26.4 | 28.6 | 34.7 | 37.3 | 35.7 | 34.2 | 30.7 | 26.7 | 27.2 | 19.8 |
| Average daytime temperature (°C) | 4.1 | 7.6 | 16.9 | 18.7 | 25.0 | 31.4 | 31.9 | 29.3 | 26.1 | 21.8 | 10.8 | 2.3 |
| Average temperature (°C) | -0.1 | 3.0 | 11.6 | 13.9 | 20.2 | 26.1 | 27.6 | 25.3 | 21.8 | 17.3 | 6.7 | -1.6 |
| Average night temperature (°C) | -4.4 | -1.3 | 6.5 | 9.7 | 16.1 | 20.7 | 23.9 | 21.8 | 18.2 | 13.5 | 2.4 | -6.1 |
| Absolute minimum temperature (°C) | -14.5 | -5.0 | -0.2 | 1.8 | 10.2 | 14.9 | 19.6 | 15.8 | 12.5 | 7.0 | -5.9 | -19.4 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 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) | 7.6 | 8.0 | 9.6 | 7.7 | 7.5 | 10.3 | 9.9 | 9.8 | 8.2 | 8.3 | 7.3 | 6.4 |
| Precipitation (mm) | 5 | 7 | 2 | 72 | 35 | 45 | 180 | 160 | 68 | 1 | 32 | 22 |
| Sunny days | 26 | 24 | 27 | 18 | 19 | 18 | 11 | 13 | 13 | 27 | 24 | 25 |
| Rainy days | 3 | 2 | 4 | 12 | 12 | 12 | 20 | 18 | 17 | 4 | 5 | 5 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Heilongyu is at