Average annual temperature is 18.2 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 164 days
Number of rainy days: 198 days
Number of snow days: 3 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) | 22.1 | 16.0 | 27.2 | 31.3 | 32.3 | 34.9 | 36.2 | 36.7 | 36.8 | 28.5 | 28.4 | 23.4 |
| Average daytime temperature (°C) | 12.1 | 11.3 | 19.0 | 22.9 | 26.7 | 29.9 | 33.0 | 32.6 | 29.3 | 23.9 | 18.3 | 11.3 |
| Average temperature (°C) | 6.7 | 7.7 | 14.0 | 18.3 | 22.3 | 25.8 | 29.3 | 28.5 | 25.3 | 19.5 | 13.4 | 6.9 |
| Average night temperature (°C) | 1.4 | 3.7 | 9.2 | 14.1 | 18.7 | 22.3 | 26.2 | 25.1 | 21.9 | 15.9 | 9.1 | 2.7 |
| Absolute minimum temperature (°C) | -3.0 | -1.3 | 4.5 | 7.9 | 12.6 | 17.8 | 23.4 | 20.2 | 18.1 | 11.9 | 1.7 | -3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.9 | 3.6 | 5.7 | 6.6 | 6.6 | 7.5 | 9.5 | 9.8 | 6.8 | 5.9 | 6.1 | 5.6 |
| Precipitation (mm) | 12 | 55 | 76 | 183 | 195 | 205 | 135 | 123 | 31 | 59 | 32 | 53 |
| Sunny days | 26 | 11 | 14 | 11 | 9 | 10 | 8 | 12 | 13 | 15 | 17 | 18 |
| Rainy days | 4 | 17 | 17 | 19 | 22 | 20 | 23 | 19 | 17 | 16 | 13 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Helicun during the most sunny months:
The largest precipitation sum in Helicun is at