Average annual temperature is 4.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -31.1 °C
Number of sunny days: 216 days
Number of rainy days: 120 days
Number of snow days: 29 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) | 2.0 | 6.5 | 19.9 | 21.7 | 28.8 | 36.0 | 31.1 | 31.4 | 28.9 | 20.6 | 7.0 | 0.7 |
| Average daytime temperature (°C) | -12.9 | -6.1 | 6.5 | 12.5 | 21.2 | 27.5 | 26.6 | 24.9 | 21.5 | 13.1 | -5.0 | -13.3 |
| Average temperature (°C) | -17.9 | -11.8 | 0.4 | 6.5 | 15.1 | 22.0 | 22.5 | 20.9 | 16.6 | 7.4 | -8.4 | -17.4 |
| Average night temperature (°C) | -22.1 | -17.1 | -4.4 | 1.0 | 8.9 | 16.6 | 18.9 | 17.4 | 12.3 | 2.4 | -11.7 | -21.4 |
| Absolute minimum temperature (°C) | -31.1 | -22.5 | -11.8 | -4.1 | 1.7 | 10.4 | 15.3 | 12.2 | 4.8 | -4.6 | -20.3 | -28.5 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.1 | 8.3 | 9.9 | 9.4 | 10.8 | 11.5 | 8.6 | 8.5 | 10.1 | 9.0 | 5.9 | 6.5 |
| Precipitation (mm) | 2 | 5 | 6 | 40 | 19 | 50 | 204 | 114 | 62 | 27 | 29 | 3 |
| Sunny days | 27 | 22 | 24 | 16 | 18 | 11 | 6 | 8 | 14 | 24 | 19 | 27 |
| Rainy days | 1 | 1 | 3 | 12 | 13 | 19 | 25 | 23 | 16 | 5 | 2 | 0 |
| Snow days | 3 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 4 |
The best time to visit Helicun during the most sunny months:
Months with the longest average daylight duration in Helicun:
The largest precipitation sum in Helicun is at