Average annual temperature is 14.0 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 127 days
Number of rainy days: 235 days
Number of snow days: 3 days
Look at detailed online map of Heiyigou
* Weather data for Heiyigou 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) | 22.6 | 22.8 | 23.6 | 29.3 | 32.2 | 32.6 | 30.3 | 25.9 | 27.6 | 27.0 | 21.3 | 19.6 |
| Average daytime temperature (°C) | 12.4 | 17.3 | 19.3 | 24.8 | 25.1 | 24.2 | 25.4 | 23.3 | 24.4 | 19.0 | 17.8 | 15.5 |
| Average temperature (°C) | 4.8 | 8.7 | 11.6 | 16.1 | 18.1 | 18.4 | 19.9 | 18.7 | 18.3 | 13.7 | 11.0 | 7.8 |
| Average night temperature (°C) | -1.1 | 2.0 | 5.7 | 8.8 | 12.0 | 14.0 | 15.1 | 14.9 | 13.3 | 9.6 | 5.4 | 1.6 |
| Absolute minimum temperature (°C) | -6.0 | -0.7 | 1.5 | 2.2 | 8.9 | 12.2 | 10.6 | 11.1 | 10.7 | 5.3 | 2.4 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.7 | 9.0 | 9.4 | 11.1 | 10.3 | 8.6 | 9.8 | 8.5 | 10.2 | 7.1 | 9.0 | 8.7 |
| Precipitation (mm) | 3 | 24 | 71 | 46 | 139 | 188 | 203 | 275 | 139 | 132 | 31 | 3 |
| Sunny days | 22 | 14 | 7 | 18 | 10 | 3 | 5 | 3 | 7 | 4 | 15 | 19 |
| Rainy days | 7 | 13 | 24 | 12 | 21 | 27 | 26 | 28 | 23 | 27 | 15 | 12 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heiyigou is at