Average annual temperature is 11.8 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 126 days
Number of rainy days: 233 days
Number of snow days: 6 days
Look at detailed online map of Heluo
* Weather data for Heluo 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) | 17.5 | 19.4 | 18.7 | 23.6 | 28.0 | 28.9 | 24.0 | 22.7 | 21.3 | 20.5 | 15.9 | 14.1 |
| Average daytime temperature (°C) | 9.3 | 13.2 | 14.7 | 19.5 | 21.1 | 20.8 | 20.9 | 20.4 | 19.5 | 15.2 | 12.3 | 10.5 |
| Average temperature (°C) | 4.0 | 7.8 | 8.7 | 13.2 | 15.6 | 16.4 | 17.1 | 16.7 | 15.9 | 11.8 | 8.3 | 6.0 |
| Average night temperature (°C) | -1.1 | 1.9 | 3.4 | 6.9 | 10.9 | 12.9 | 14.0 | 13.6 | 13.0 | 8.9 | 4.7 | 2.1 |
| Absolute minimum temperature (°C) | -8.0 | -2.2 | -1.0 | 2.1 | 7.0 | 8.9 | 11.2 | 10.5 | 10.4 | 4.4 | 0.6 | -3.4 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 8.9 | 9.4 | 10.1 | 10.9 | 10.4 | 8.1 | 8.6 | 8.0 | 9.4 | 7.4 | 9.1 | 8.6 |
| Precipitation (mm) | 0 | 32 | 56 | 41 | 77 | 134 | 232 | 277 | 128 | 139 | 41 | 4 |
| Sunny days | 29 | 14 | 7 | 11 | 9 | 1 | 5 | 0 | 3 | 6 | 18 | 23 |
| Rainy days | 0 | 11 | 23 | 19 | 22 | 29 | 26 | 31 | 27 | 25 | 12 | 8 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heluo is at