Average annual temperature is 9.2 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 269 days
Number of rainy days: 81 days
Number of snow days: 15 days
Look at detailed online map of Heishui
* Weather data for Heishui 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 | 11.5 | 24.1 | 27.5 | 33.8 | 38.3 | 38.9 | 38.6 | 31.9 | 24.7 | 21.3 | 11.3 |
| Average daytime temperature (°C) | -2.9 | 2.1 | 11.4 | 16.5 | 25.2 | 31.2 | 30.8 | 29.0 | 24.9 | 18.4 | 2.8 | -4.3 |
| Average temperature (°C) | -9.0 | -3.9 | 3.6 | 10.0 | 18.5 | 24.1 | 25.2 | 23.4 | 18.4 | 11.4 | -2.5 | -9.4 |
| Average night temperature (°C) | -14.3 | -9.3 | -2.6 | 3.3 | 11.6 | 16.9 | 20.0 | 18.2 | 12.8 | 5.3 | -6.9 | -13.5 |
| Absolute minimum temperature (°C) | -22.9 | -15.3 | -6.8 | -4.4 | 4.6 | 11.2 | 14.4 | 12.5 | 7.4 | 1.3 | -12.9 | -21.8 |
| 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 | 8.4 | 10.2 | 9.6 | 10.6 | 11.6 | 9.3 | 10.2 | 9.8 | 9.0 | 7.5 | 6.8 |
| Precipitation (mm) | 6 | 3 | 0 | 7 | 21 | 10 | 96 | 64 | 25 | 11 | 28 | 9 |
| Sunny days | 29 | 26 | 30 | 21 | 21 | 18 | 11 | 17 | 23 | 25 | 24 | 24 |
| Rainy days | 1 | 0 | 0 | 8 | 10 | 12 | 20 | 14 | 7 | 6 | 3 | 0 |
| Snow days | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The best time to visit Heishui during the most sunny months:
The largest precipitation sum in Heishui is at