Average annual temperature is 9.0 °C
Absolute maximum temperature: 26.9 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 136 days
Number of rainy days: 172 days
Number of snow days: 57 days
Look at detailed online map of Heirong
* Weather data for Heirong 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) | 16.5 | 14.9 | 13.5 | 20.3 | 26.9 | 26.8 | 26.1 | 22.9 | 20.5 | 21.9 | 15.0 | 12.4 |
| Average daytime temperature (°C) | 10.2 | 9.5 | 11.5 | 16.6 | 18.7 | 20.9 | 20.8 | 19.6 | 19.2 | 15.2 | 9.7 | 7.5 |
| Average temperature (°C) | 3.5 | 3.4 | 5.2 | 9.6 | 12.2 | 15.0 | 15.2 | 14.5 | 13.4 | 9.5 | 4.1 | 2.5 |
| Average night temperature (°C) | -2.3 | -1.8 | -0.3 | 3.1 | 5.7 | 9.8 | 11.3 | 11.0 | 8.9 | 4.6 | -1.1 | -1.5 |
| Absolute minimum temperature (°C) | -5.5 | -5.7 | -4.2 | -0.6 | 2.4 | 6.6 | 8.1 | 9.9 | 6.1 | 0.5 | -8.8 | -3.7 |
| 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 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 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) | 9.6 | 9.8 | 10.6 | 11.5 | 11.5 | 10.4 | 10.0 | 8.8 | 10.7 | 9.9 | 8.9 | 9.1 |
| Precipitation (mm) | 1 | 20 | 45 | 18 | 42 | 101 | 223 | 215 | 50 | 22 | 18 | 21 |
| Sunny days | 29 | 12 | 7 | 8 | 14 | 6 | 2 | 0 | 0 | 14 | 20 | 24 |
| Rainy days | 0 | 1 | 4 | 18 | 16 | 24 | 29 | 31 | 30 | 17 | 1 | 1 |
| Snow days | 2 | 15 | 20 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 6 |
The largest precipitation sum in Heirong is at