Average annual temperature is 9.2 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 233 days
Number of rainy days: 112 days
Number of snow days: 20 days
Look at detailed online map of Heishiyao
* Weather data for Heishiyao 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) | 9.9 | 9.8 | 20.2 | 26.5 | 28.9 | 31.7 | 33.5 | 30.1 | 26.2 | 20.6 | 21.8 | 13.1 |
| Average daytime temperature (°C) | 0.8 | 4.5 | 12.6 | 13.8 | 20.4 | 27.0 | 28.3 | 25.9 | 21.6 | 17.0 | 7.3 | -0.5 |
| Average temperature (°C) | -4.9 | -1.5 | 5.6 | 8.2 | 15.0 | 20.8 | 22.9 | 20.9 | 16.4 | 10.6 | 1.2 | -6.0 |
| Average night temperature (°C) | -10.5 | -6.0 | -0.2 | 3.0 | 10.3 | 14.6 | 17.8 | 16.5 | 12.0 | 5.3 | -3.4 | -10.4 |
| Absolute minimum temperature (°C) | -21.7 | -9.7 | -6.8 | -2.9 | 2.9 | 9.6 | 14.4 | 9.4 | 4.3 | -1.0 | -10.1 | -19.2 |
| 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 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 8.1 | 8.2 | 10.0 | 8.0 | 7.8 | 12.1 | 10.2 | 10.0 | 8.0 | 8.6 | 8.0 | 7.6 |
| Precipitation (mm) | 6 | 16 | 10 | 105 | 58 | 45 | 174 | 113 | 68 | 12 | 13 | 14 |
| Sunny days | 28 | 20 | 26 | 13 | 14 | 18 | 16 | 12 | 11 | 24 | 25 | 26 |
| Rainy days | 0 | 1 | 4 | 13 | 17 | 12 | 15 | 19 | 19 | 7 | 2 | 3 |
| Snow days | 3 | 7 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Heishiyao during the most sunny months:
The largest precipitation sum in Heishiyao is at