Average annual temperature is 15.2 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 86 days
Number of rainy days: 274 days
Number of snow days: 5 days
Look at detailed online map of Hetongwan
* Weather data for Hetongwan 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) | 15.9 | 14.5 | 20.8 | 26.6 | 29.2 | 29.0 | 30.7 | 30.2 | 30.1 | 24.6 | 22.0 | 20.7 |
| Average daytime temperature (°C) | 8.3 | 8.8 | 14.1 | 19.5 | 22.9 | 25.0 | 28.1 | 27.6 | 25.7 | 19.0 | 15.0 | 9.6 |
| Average temperature (°C) | 5.0 | 5.7 | 10.7 | 15.5 | 19.2 | 21.8 | 24.4 | 24.0 | 21.9 | 15.9 | 11.6 | 6.2 |
| Average night temperature (°C) | 1.2 | 3.0 | 7.2 | 12.1 | 16.0 | 18.8 | 21.3 | 21.0 | 18.7 | 13.1 | 8.3 | 2.7 |
| Absolute minimum temperature (°C) | -5.0 | -0.8 | 3.4 | 5.7 | 8.9 | 15.1 | 18.5 | 17.5 | 14.7 | 8.9 | 1.2 | -5.0 |
| 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 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 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) | 4.9 | 2.5 | 4.3 | 6.3 | 5.8 | 5.5 | 7.9 | 9.2 | 7.9 | 4.9 | 5.0 | 4.5 |
| Precipitation (mm) | 33 | 109 | 157 | 228 | 295 | 246 | 281 | 172 | 213 | 105 | 92 | 97 |
| Sunny days | 16 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 8 | 10 | 9 | 19 |
| Rainy days | 12 | 25 | 27 | 26 | 27 | 26 | 28 | 29 | 22 | 21 | 21 | 10 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Hetongwan during the most sunny months:
The largest precipitation sum in Hetongwan is at