Average annual temperature is 9.3 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -23.9 °C
Number of sunny days: 253 days
Number of rainy days: 95 days
Number of snow days: 17 days
Look at detailed online map of Heishiyan
* Weather data for Heishiyan 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) | 6.1 | 10.4 | 19.8 | 29.6 | 29.6 | 31.3 | 33.5 | 32.0 | 28.4 | 21.2 | 21.3 | 11.7 |
| Average daytime temperature (°C) | -1.6 | 3.8 | 12.3 | 14.5 | 22.0 | 27.8 | 28.9 | 27.4 | 23.3 | 17.3 | 5.2 | -1.6 |
| Average temperature (°C) | -7.1 | -1.4 | 5.3 | 8.5 | 15.9 | 22.0 | 23.4 | 22.3 | 17.9 | 11.2 | -0.1 | -6.9 |
| Average night temperature (°C) | -12.5 | -6.1 | -1.0 | 3.1 | 10.7 | 16.0 | 18.1 | 17.5 | 13.2 | 5.7 | -4.6 | -11.6 |
| Absolute minimum temperature (°C) | -23.9 | -11.3 | -8.0 | -3.5 | 4.9 | 10.2 | 12.4 | 11.0 | 5.5 | 1.1 | -12.2 | -23.0 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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 | 8.1 | 9.4 | 7.2 | 7.9 | 11.2 | 9.8 | 9.8 | 8.8 | 8.3 | 7.9 | 7.5 |
| Precipitation (mm) | 5 | 15 | 24 | 76 | 45 | 34 | 87 | 70 | 36 | 14 | 1 | 15 |
| Sunny days | 28 | 21 | 27 | 12 | 12 | 25 | 19 | 13 | 21 | 24 | 26 | 25 |
| Rainy days | 1 | 0 | 4 | 16 | 19 | 5 | 12 | 18 | 9 | 7 | 1 | 3 |
| Snow days | 2 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Heishiyan during the most sunny months:
The largest precipitation sum in Heishiyan is at