Average annual temperature is 9.1 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 229 days
Number of rainy days: 117 days
Number of snow days: 19 days
Look at detailed online map of Heigoumen
* Weather data for Heigoumen 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) | 11.4 | 9.5 | 18.4 | 27.2 | 29.9 | 30.5 | 34.4 | 29.9 | 28.4 | 20.6 | 21.2 | 13.4 |
| Average daytime temperature (°C) | 1.3 | 4.6 | 13.0 | 14.8 | 20.2 | 27.0 | 28.2 | 26.1 | 21.6 | 15.9 | 8.0 | 2.3 |
| Average temperature (°C) | -5.2 | -0.9 | 5.5 | 8.4 | 14.5 | 20.5 | 22.0 | 20.5 | 15.9 | 9.9 | 1.2 | -3.8 |
| Average night temperature (°C) | -11.2 | -5.7 | -1.7 | 2.9 | 9.3 | 14.0 | 16.2 | 15.5 | 11.4 | 4.6 | -4.2 | -8.7 |
| Absolute minimum temperature (°C) | -20.7 | -9.3 | -8.8 | -4.6 | 2.6 | 8.8 | 10.7 | 10.1 | 5.3 | -0.5 | -9.0 | -18.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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 | 6.7 | 9.1 | 7.8 | 6.4 | 10.2 | 9.6 | 9.6 | 7.6 | 7.2 | 7.9 | 7.4 |
| Precipitation (mm) | 1 | 16 | 3 | 74 | 38 | 46 | 100 | 38 | 85 | 43 | 8 | 7 |
| Sunny days | 28 | 19 | 23 | 13 | 12 | 19 | 17 | 19 | 9 | 18 | 25 | 27 |
| Rainy days | 1 | 2 | 6 | 15 | 19 | 11 | 14 | 12 | 21 | 13 | 1 | 2 |
| Snow days | 2 | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The largest precipitation sum in Heigoumen is at