Average annual temperature is 8.4 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -23.1 °C
Number of sunny days: 239 days
Number of rainy days: 100 days
Number of snow days: 26 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 | 9.0 | 17.7 | 26.6 | 27.6 | 30.7 | 34.1 | 30.7 | 29.8 | 17.4 | 17.7 | 10.6 |
| Average daytime temperature (°C) | -2.3 | 1.7 | 11.3 | 11.6 | 18.6 | 25.2 | 26.6 | 25.7 | 20.9 | 13.7 | 5.4 | -0.5 |
| Average temperature (°C) | -7.1 | -2.9 | 5.7 | 7.2 | 13.5 | 20.0 | 21.2 | 20.6 | 16.0 | 9.5 | 0.9 | -4.7 |
| Average night temperature (°C) | -12.4 | -7.9 | -0.5 | 2.3 | 8.5 | 14.4 | 15.9 | 15.6 | 11.8 | 5.4 | -4.0 | -9.2 |
| Absolute minimum temperature (°C) | -23.1 | -16.5 | -9.2 | -8.0 | 0.8 | 9.4 | 9.9 | 9.0 | 8.3 | 0.7 | -10.5 | -19.7 |
| 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 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 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) | 8.0 | 7.5 | 9.7 | 8.4 | 7.6 | 10.3 | 10.5 | 9.7 | 8.1 | 7.9 | 8.1 | 7.6 |
| Precipitation (mm) | 0 | 17 | 7 | 31 | 32 | 20 | 37 | 33 | 42 | 41 | 3 | 4 |
| Sunny days | 29 | 18 | 23 | 19 | 14 | 18 | 13 | 18 | 15 | 20 | 27 | 25 |
| Rainy days | 0 | 0 | 5 | 7 | 16 | 12 | 18 | 13 | 15 | 11 | 1 | 2 |
| Snow days | 2 | 10 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Heilapai is at