Average annual temperature is 16.1 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 215 days
Number of rainy days: 147 days
Number of snow days: 3 days
Look at detailed online map of Heiliugang
* Weather data for Heiliugang 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) | 17.4 | 16.2 | 27.3 | 33.0 | 33.0 | 35.0 | 35.0 | 37.2 | 33.5 | 26.9 | 26.7 | 21.4 |
| Average daytime temperature (°C) | 9.2 | 10.4 | 18.3 | 22.2 | 26.1 | 29.9 | 32.4 | 31.9 | 27.1 | 22.7 | 15.3 | 8.5 |
| Average temperature (°C) | 3.3 | 5.3 | 12.4 | 16.8 | 21.2 | 24.9 | 28.0 | 27.2 | 22.9 | 17.5 | 10.2 | 3.3 |
| Average night temperature (°C) | -1.8 | 0.3 | 7.0 | 11.5 | 16.9 | 20.5 | 24.2 | 22.9 | 19.2 | 13.1 | 5.5 | -1.2 |
| Absolute minimum temperature (°C) | -6.5 | -4.8 | 1.0 | 4.5 | 11.3 | 15.0 | 19.5 | 16.8 | 14.6 | 8.1 | -3.0 | -7.7 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 5.9 | 7.1 | 8.1 | 6.7 | 7.7 | 9.5 | 10.3 | 6.6 | 7.2 | 6.4 | 7.3 |
| Precipitation (mm) | 18 | 25 | 23 | 79 | 101 | 162 | 151 | 116 | 217 | 61 | 28 | 32 |
| Sunny days | 26 | 19 | 25 | 16 | 14 | 15 | 9 | 14 | 11 | 23 | 22 | 21 |
| Rainy days | 5 | 8 | 6 | 14 | 17 | 15 | 22 | 17 | 19 | 8 | 8 | 8 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Heiliugang during the most sunny months:
The largest precipitation sum in Heiliugang is at