Average annual temperature is 13.4 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -16.6 °C
Number of sunny days: 261 days
Number of rainy days: 95 days
Number of snow days: 9 days
Look at detailed online map of Heidouyu
* Weather data for Heidouyu 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) | 9.8 | 11.9 | 25.1 | 26.8 | 33.1 | 39.3 | 39.6 | 34.8 | 30.4 | 24.2 | 21.4 | 11.7 |
| Average daytime temperature (°C) | 1.8 | 5.4 | 15.3 | 20.0 | 26.2 | 34.1 | 32.7 | 29.8 | 25.9 | 20.2 | 7.4 | 0.4 |
| Average temperature (°C) | -2.7 | 0.9 | 9.5 | 14.3 | 20.8 | 27.6 | 27.8 | 25.6 | 21.6 | 15.3 | 3.4 | -3.4 |
| Average night temperature (°C) | -7.0 | -2.9 | 3.9 | 8.9 | 15.7 | 21.5 | 23.5 | 22.1 | 17.9 | 10.8 | -0.6 | -7.0 |
| Absolute minimum temperature (°C) | -16.6 | -5.3 | -1.9 | 1.4 | 11.4 | 17.1 | 20.6 | 17.2 | 12.8 | 4.5 | -7.4 | -16.1 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.5 | 9.8 | 8.4 | 8.6 | 11.3 | 8.4 | 9.2 | 8.7 | 9.2 | 7.2 | 6.7 |
| Precipitation (mm) | 9 | 9 | 1 | 35 | 37 | 17 | 178 | 171 | 73 | 6 | 9 | 13 |
| Sunny days | 28 | 24 | 29 | 18 | 19 | 23 | 13 | 9 | 18 | 27 | 27 | 26 |
| Rainy days | 1 | 1 | 2 | 12 | 12 | 7 | 18 | 22 | 12 | 4 | 3 | 1 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Heidouyu during the most sunny months:
The largest precipitation sum in Heidouyu is at