Average annual temperature is 10.1 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -20.8 °C
Number of sunny days: 233 days
Number of rainy days: 116 days
Number of snow days: 16 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) | 7.1 | 10.7 | 20.2 | 21.0 | 27.7 | 33.9 | 35.6 | 32.4 | 29.8 | 23.5 | 23.4 | 11.1 |
| Average daytime temperature (°C) | -1.2 | 3.6 | 10.8 | 15.6 | 22.2 | 27.3 | 29.5 | 28.0 | 25.7 | 18.5 | 5.4 | -2.7 |
| Average temperature (°C) | -6.1 | -1.7 | 4.3 | 9.8 | 16.5 | 21.4 | 24.7 | 23.8 | 20.3 | 13.0 | 1.1 | -6.6 |
| Average night temperature (°C) | -10.7 | -5.4 | -0.9 | 4.9 | 11.7 | 16.4 | 20.8 | 20.1 | 15.7 | 8.4 | -3.0 | -10.5 |
| Absolute minimum temperature (°C) | -20.8 | -8.9 | -6.6 | -0.9 | 6.4 | 12.1 | 17.8 | 14.9 | 9.4 | 3.5 | -10.3 | -19.7 |
| 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 | 15.0 | 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 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 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) | 7.4 | 8.5 | 10.1 | 9.0 | 9.5 | 11.2 | 9.2 | 9.5 | 9.9 | 8.8 | 7.0 | 6.4 |
| Precipitation (mm) | 5 | 5 | 4 | 58 | 78 | 94 | 159 | 205 | 37 | 32 | 61 | 22 |
| Sunny days | 26 | 25 | 26 | 19 | 20 | 12 | 9 | 14 | 21 | 20 | 18 | 23 |
| Rainy days | 2 | 1 | 5 | 11 | 11 | 18 | 22 | 17 | 9 | 11 | 8 | 1 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 |
The best time to visit Heishanzui during the most sunny months:
The largest precipitation sum in Heishanzui is at