Average annual temperature is 15.9 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 232 days
Number of rainy days: 132 days
Number of snow days: 1 day
Look at detailed online map of Heiloucun
* Weather data for Heiloucun 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) | 14.7 | 17.5 | 28.7 | 29.8 | 33.4 | 36.9 | 36.6 | 35.3 | 31.7 | 27.6 | 28.7 | 21.8 |
| Average daytime temperature (°C) | 7.7 | 9.9 | 19.3 | 21.1 | 25.9 | 30.8 | 32.3 | 31.9 | 27.8 | 23.8 | 14.7 | 7.0 |
| Average temperature (°C) | 1.7 | 4.6 | 12.6 | 15.8 | 21.1 | 25.8 | 28.0 | 27.3 | 23.4 | 18.2 | 9.3 | 2.0 |
| Average night temperature (°C) | -3.4 | -0.4 | 6.5 | 11.1 | 17.0 | 21.1 | 24.6 | 23.3 | 19.3 | 13.5 | 4.4 | -2.5 |
| Absolute minimum temperature (°C) | -8.6 | -4.2 | -0.6 | 5.9 | 10.5 | 16.0 | 21.7 | 18.6 | 12.3 | 5.8 | -4.7 | -8.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.8 | 9.0 | 7.8 | 7.3 | 8.4 | 9.0 | 10.4 | 7.5 | 8.0 | 7.1 | 6.3 |
| Precipitation (mm) | 12 | 22 | 9 | 95 | 119 | 102 | 182 | 206 | 101 | 15 | 44 | 24 |
| Sunny days | 27 | 21 | 27 | 16 | 18 | 18 | 9 | 11 | 15 | 22 | 23 | 25 |
| Rainy days | 3 | 7 | 4 | 14 | 13 | 12 | 22 | 20 | 15 | 9 | 7 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heiloucun during the most sunny months:
The largest precipitation sum in Heiloucun is at