Average annual temperature is 6.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -28.5 °C
Number of sunny days: 213 days
Number of rainy days: 120 days
Number of snow days: 32 days
Look at detailed online map of Helicun
* Weather data for Helicun 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) | 3.9 | 8.3 | 21.3 | 21.4 | 28.5 | 34.0 | 30.6 | 30.6 | 29.1 | 21.5 | 16.1 | 4.0 |
| Average daytime temperature (°C) | -10.5 | -3.3 | 7.8 | 13.5 | 21.7 | 26.7 | 26.8 | 25.4 | 22.8 | 14.8 | -4.3 | -10.3 |
| Average temperature (°C) | -15.0 | -9.1 | 1.6 | 7.7 | 15.7 | 21.6 | 23.0 | 21.4 | 17.5 | 8.9 | -8.0 | -14.1 |
| Average night temperature (°C) | -19.1 | -14.2 | -3.1 | 2.3 | 9.9 | 16.6 | 19.7 | 17.8 | 12.9 | 3.8 | -12.0 | -17.7 |
| Absolute minimum temperature (°C) | -28.5 | -19.8 | -9.8 | -3.3 | 3.9 | 10.2 | 16.3 | 13.4 | 6.7 | -3.5 | -20.4 | -24.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 11.0 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.8 | 8.5 | 9.6 | 9.3 | 10.7 | 10.7 | 8.5 | 8.5 | 10.1 | 9.2 | 6.3 | 6.7 |
| Precipitation (mm) | 3 | 2 | 3 | 23 | 35 | 65 | 269 | 118 | 31 | 2 | 43 | 5 |
| Sunny days | 23 | 23 | 26 | 19 | 20 | 7 | 1 | 10 | 16 | 23 | 19 | 26 |
| Rainy days | 0 | 1 | 2 | 10 | 11 | 23 | 30 | 21 | 14 | 6 | 2 | 0 |
| Snow days | 8 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 5 |
Months with the longest average daylight duration in Helicun:
The largest precipitation sum in Helicun is at