Average annual temperature is 15.4 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 260 days
Number of rainy days: 101 days
Number of snow days: 4 days
Look at detailed online map of Helüdiancun
* Weather data for Helüdiancun 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) | 12.7 | 16.2 | 28.9 | 28.5 | 34.1 | 38.9 | 38.4 | 35.2 | 31.7 | 27.4 | 28.5 | 20.0 |
| Average daytime temperature (°C) | 6.2 | 10.0 | 19.2 | 20.6 | 26.0 | 32.9 | 33.5 | 30.8 | 27.8 | 23.6 | 13.0 | 4.3 |
| Average temperature (°C) | 0.4 | 4.4 | 12.7 | 15.3 | 21.1 | 27.1 | 28.7 | 26.6 | 23.2 | 17.9 | 7.7 | -0.4 |
| Average night temperature (°C) | -4.5 | -1.1 | 6.4 | 10.5 | 16.8 | 21.4 | 24.7 | 22.8 | 19.0 | 12.9 | 3.1 | -4.7 |
| Absolute minimum temperature (°C) | -9.9 | -4.2 | 1.3 | 4.9 | 11.7 | 15.2 | 21.4 | 17.4 | 10.9 | 6.9 | -5.6 | -12.8 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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 | 7.8 | 9.4 | 7.8 | 7.1 | 9.6 | 9.4 | 9.9 | 7.7 | 7.9 | 7.0 | 6.5 |
| Precipitation (mm) | 6 | 11 | 12 | 66 | 48 | 40 | 242 | 133 | 65 | 0 | 45 | 27 |
| Sunny days | 26 | 22 | 29 | 16 | 18 | 23 | 13 | 15 | 18 | 30 | 27 | 23 |
| Rainy days | 4 | 6 | 2 | 14 | 13 | 7 | 18 | 16 | 12 | 1 | 2 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Helüdiancun is at