Average annual temperature is 14.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 255 days
Number of rainy days: 106 days
Number of snow days: 4 days
Look at detailed online map of Helongcun
* Weather data for Helongcun 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) | 14.5 | 16.5 | 26.1 | 31.1 | 32.3 | 36.2 | 36.9 | 36.7 | 32.3 | 24.2 | 25.8 | 19.5 |
| Average daytime temperature (°C) | 7.0 | 10.2 | 18.4 | 20.8 | 24.9 | 29.7 | 32.6 | 31.4 | 27.1 | 21.2 | 13.6 | 6.5 |
| Average temperature (°C) | 0.8 | 4.3 | 11.4 | 14.9 | 19.6 | 24.1 | 27.2 | 26.3 | 22.1 | 15.0 | 7.3 | 0.5 |
| Average night temperature (°C) | -3.8 | -0.7 | 4.7 | 9.4 | 14.8 | 19.0 | 22.5 | 21.8 | 17.9 | 10.0 | 2.0 | -4.0 |
| Absolute minimum temperature (°C) | -9.1 | -4.2 | -1.5 | 3.0 | 7.7 | 13.2 | 17.5 | 15.7 | 9.7 | 5.7 | -5.3 | -11.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 6.6 | 8.6 | 7.4 | 6.6 | 9.2 | 9.2 | 9.3 | 7.5 | 7.3 | 7.7 | 7.0 |
| Precipitation (mm) | 3 | 15 | 19 | 85 | 96 | 69 | 64 | 107 | 64 | 25 | 6 | 21 |
| Sunny days | 29 | 21 | 27 | 17 | 14 | 22 | 21 | 17 | 15 | 22 | 25 | 25 |
| Rainy days | 0 | 6 | 4 | 13 | 17 | 8 | 10 | 14 | 15 | 9 | 5 | 5 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Helongcun is at