Average annual temperature is 6.2 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 197 days
Number of rainy days: 128 days
Number of snow days: 40 days
Look at detailed online map of Heilapai
* Weather data for Heilapai 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) | 8.8 | 9.1 | 17.5 | 23.3 | 25.0 | 27.3 | 33.0 | 29.1 | 26.2 | 16.0 | 17.2 | 9.3 |
| Average daytime temperature (°C) | -1.3 | 2.1 | 9.4 | 11.9 | 16.9 | 22.1 | 25.7 | 24.2 | 19.5 | 12.0 | 6.2 | 1.7 |
| Average temperature (°C) | -7.8 | -4.0 | 2.2 | 5.1 | 10.8 | 15.7 | 19.1 | 18.0 | 13.6 | 6.1 | -0.3 | -4.5 |
| Average night temperature (°C) | -13.2 | -9.5 | -3.8 | -1.0 | 4.8 | 9.2 | 12.3 | 11.7 | 8.4 | 1.3 | -5.2 | -9.6 |
| Absolute minimum temperature (°C) | -21.0 | -15.1 | -9.2 | -8.9 | -0.1 | 4.7 | 7.6 | 7.2 | 4.7 | -3.5 | -9.3 | -17.8 |
| 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) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 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) | 8.6 | 7.7 | 9.4 | 8.5 | 7.2 | 9.1 | 10.5 | 10.1 | 8.7 | 7.6 | 8.5 | 8.3 |
| Precipitation (mm) | 1 | 15 | 9 | 28 | 31 | 36 | 29 | 29 | 49 | 74 | 4 | 1 |
| Sunny days | 27 | 16 | 23 | 13 | 12 | 13 | 15 | 9 | 8 | 10 | 26 | 25 |
| Rainy days | 0 | 2 | 2 | 9 | 17 | 17 | 16 | 22 | 22 | 21 | 0 | 0 |
| Snow days | 4 | 10 | 6 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The largest precipitation sum in Heilapai is at