Average annual temperature is 11.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 271 days
Number of rainy days: 88 days
Number of snow days: 6 days
Look at detailed online map of Heishuikeng
* Weather data for Heishuikeng 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) | 8.6 | 12.1 | 22.2 | 30.7 | 31.4 | 34.8 | 35.8 | 33.8 | 30.6 | 22.6 | 22.7 | 12.6 |
| Average daytime temperature (°C) | 1.5 | 7.0 | 15.2 | 17.8 | 23.5 | 29.6 | 30.9 | 29.5 | 25.1 | 19.3 | 8.3 | 0.9 |
| Average temperature (°C) | -4.1 | 1.2 | 7.8 | 11.4 | 17.5 | 22.8 | 24.9 | 24.3 | 19.6 | 12.7 | 2.7 | -4.3 |
| Average night temperature (°C) | -9.5 | -4.1 | 0.7 | 5.4 | 12.1 | 16.2 | 19.3 | 19.2 | 14.9 | 7.3 | -2.2 | -8.9 |
| Absolute minimum temperature (°C) | -20.0 | -8.2 | -5.7 | -1.2 | 4.3 | 11.7 | 14.3 | 13.8 | 7.1 | 4.0 | -7.6 | -18.6 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.9 | 7.9 | 9.4 | 7.6 | 7.2 | 10.8 | 9.9 | 10.0 | 8.1 | 7.9 | 7.8 | 7.3 |
| Precipitation (mm) | 2 | 14 | 1 | 91 | 91 | 30 | 72 | 98 | 62 | 19 | 5 | 13 |
| Sunny days | 29 | 24 | 26 | 15 | 14 | 26 | 20 | 20 | 18 | 27 | 26 | 26 |
| Rainy days | 1 | 2 | 5 | 15 | 17 | 4 | 11 | 11 | 12 | 4 | 3 | 3 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Heishuikeng during the most sunny months:
The largest precipitation sum in Heishuikeng is at