Average annual temperature is 9.5 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 249 days
Number of rainy days: 100 days
Number of snow days: 16 days
Look at detailed online map of Helecun
* Weather data for Helecun 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) | 7.7 | 10.4 | 23.2 | 26.6 | 31.7 | 40.0 | 38.5 | 36.2 | 31.3 | 24.7 | 21.7 | 11.4 |
| Average daytime temperature (°C) | -2.7 | 2.4 | 11.8 | 16.7 | 25.1 | 31.4 | 30.9 | 28.8 | 24.7 | 18.1 | 3.4 | -4.0 |
| Average temperature (°C) | -8.4 | -3.3 | 4.4 | 10.3 | 18.6 | 24.3 | 25.2 | 23.2 | 18.4 | 11.5 | -2.1 | -9.1 |
| Average night temperature (°C) | -13.6 | -8.8 | -1.8 | 3.7 | 12.0 | 17.2 | 20.2 | 18.1 | 12.9 | 5.7 | -6.6 | -13.2 |
| Absolute minimum temperature (°C) | -22.6 | -15.1 | -7.2 | -3.9 | 4.8 | 10.6 | 15.1 | 10.9 | 7.7 | 1.7 | -13.2 | -21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.4 | 10.1 | 9.6 | 10.0 | 11.6 | 8.9 | 10.3 | 9.7 | 9.1 | 7.5 | 6.7 |
| Precipitation (mm) | 6 | 3 | 0 | 15 | 27 | 14 | 125 | 86 | 23 | 22 | 29 | 10 |
| Sunny days | 29 | 24 | 28 | 17 | 18 | 18 | 9 | 15 | 20 | 24 | 23 | 24 |
| Rainy days | 1 | 0 | 1 | 13 | 13 | 12 | 22 | 16 | 10 | 7 | 4 | 1 |
| Snow days | 1 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
The best time to visit Helecun during the most sunny months:
The largest precipitation sum in Helecun is at