Average annual temperature is 16.7 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Heicun
* Weather data for Heicun 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) | 19.1 | 18.3 | 24.7 | 24.4 | 28.7 | 28.9 | 29.2 | 28.5 | 26.8 | 26.9 | 23.0 | 20.3 |
| Average daytime temperature (°C) | 11.2 | 12.9 | 17.2 | 19.6 | 23.0 | 25.8 | 27.2 | 26.4 | 25.1 | 21.3 | 17.5 | 12.5 |
| Average temperature (°C) | 7.1 | 9.6 | 13.6 | 16.5 | 20.0 | 22.8 | 23.9 | 23.2 | 22.0 | 18.1 | 14.1 | 9.2 |
| Average night temperature (°C) | 2.9 | 6.0 | 10.4 | 13.9 | 17.3 | 20.4 | 21.3 | 20.7 | 19.5 | 15.3 | 11.0 | 5.9 |
| Absolute minimum temperature (°C) | -4.2 | -1.5 | 5.7 | 6.9 | 11.1 | 17.7 | 20.5 | 16.8 | 17.6 | 11.1 | 4.7 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 5.2 | 5.3 | 5.7 | 7.5 | 8.0 | 10.9 | 9.3 | 9.5 | 8.1 | 6.8 | 6.6 |
| Precipitation (mm) | 59 | 205 | 289 | 611 | 287 | 431 | 199 | 245 | 135 | 71 | 192 | 111 |
| Sunny days | 13 | 13 | 6 | 3 | 1 | 3 | 0 | 1 | 1 | 12 | 12 | 13 |
| Rainy days | 18 | 15 | 25 | 27 | 30 | 27 | 31 | 30 | 29 | 19 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heicun during the most sunny months:
The largest precipitation sum in Heicun is at