Average annual temperature is 5.0 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -29.2 °C
Number of sunny days: 223 days
Number of rainy days: 106 days
Number of snow days: 36 days
Look at detailed online map of Heishanzui
* Weather data for Heishanzui 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) | 4.8 | 9.1 | 16.9 | 25.1 | 28.2 | 33.4 | 32.9 | 30.7 | 27.6 | 20.0 | 16.6 | 5.7 |
| Average daytime temperature (°C) | -8.2 | -2.0 | 7.1 | 11.2 | 20.0 | 25.4 | 25.9 | 24.3 | 20.5 | 13.6 | -1.0 | -7.3 |
| Average temperature (°C) | -13.0 | -8.0 | 0.2 | 4.9 | 13.3 | 18.8 | 20.3 | 18.5 | 14.5 | 7.2 | -6.0 | -11.9 |
| Average night temperature (°C) | -17.8 | -13.5 | -5.3 | -0.7 | 7.0 | 12.0 | 15.1 | 13.3 | 9.2 | 1.8 | -10.2 | -16.2 |
| Absolute minimum temperature (°C) | -29.2 | -19.1 | -11.7 | -8.2 | 0.4 | 5.3 | 11.7 | 7.1 | 2.4 | -4.1 | -19.7 | -27.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.3 | 10.1 | 9.2 | 9.6 | 11.5 | 9.4 | 10.3 | 10.1 | 9.1 | 6.9 | 6.6 |
| Precipitation (mm) | 2 | 8 | 1 | 36 | 38 | 28 | 122 | 57 | 29 | 16 | 11 | 8 |
| Sunny days | 26 | 21 | 27 | 12 | 13 | 17 | 9 | 13 | 18 | 23 | 20 | 24 |
| Rainy days | 0 | 1 | 1 | 10 | 18 | 13 | 22 | 18 | 12 | 8 | 2 | 1 |
| Snow days | 5 | 6 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 |
The best time to visit Heishanzui during the most sunny months:
The largest precipitation sum in Heishanzui is at