Average annual temperature is 7.5 °C
Absolute maximum temperature: 28.4 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 187 days
Number of rainy days: 146 days
Number of snow days: 32 days
Look at detailed online map of Helonggou
* Weather data for Helonggou 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) | 11.8 | 9.6 | 14.5 | 23.4 | 23.9 | 27.1 | 28.4 | 27.4 | 26.0 | 16.2 | 16.0 | 9.8 |
| Average daytime temperature (°C) | 0.2 | 3.7 | 9.3 | 12.7 | 16.4 | 20.8 | 23.2 | 23.0 | 19.4 | 12.6 | 7.2 | 3.1 |
| Average temperature (°C) | -4.9 | -1.8 | 3.7 | 6.8 | 11.1 | 15.7 | 18.3 | 17.9 | 14.4 | 8.3 | 2.3 | -1.9 |
| Average night temperature (°C) | -10.3 | -6.1 | -1.7 | 0.9 | 6.2 | 10.9 | 13.8 | 13.3 | 10.5 | 4.4 | -2.5 | -6.5 |
| Absolute minimum temperature (°C) | -17.0 | -10.5 | -6.1 | -10.0 | 1.6 | 6.7 | 8.6 | 8.7 | 6.6 | 1.7 | -7.2 | -14.2 |
| 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) | 8.0 | 7.3 | 8.2 | 7.9 | 7.5 | 9.7 | 10.0 | 10.1 | 7.7 | 7.1 | 8.1 | 8.3 |
| Precipitation (mm) | 6 | 25 | 16 | 46 | 132 | 62 | 99 | 77 | 134 | 105 | 10 | 6 |
| Sunny days | 25 | 13 | 16 | 14 | 6 | 16 | 14 | 15 | 5 | 13 | 23 | 27 |
| Rainy days | 1 | 2 | 10 | 13 | 24 | 14 | 17 | 16 | 25 | 18 | 4 | 2 |
| Snow days | 5 | 13 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The largest precipitation sum in Helonggou is at