Average annual temperature is 18.7 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 93 days
Number of rainy days: 271 days
Number of snow days: 1 day
Look at detailed online map of Hechangdui
* Weather data for Hechangdui 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) | 25.5 | 22.1 | 28.7 | 29.0 | 32.4 | 33.2 | 35.3 | 33.3 | 32.0 | 30.1 | 29.3 | 26.0 |
| Average daytime temperature (°C) | 11.8 | 13.3 | 19.7 | 23.1 | 26.5 | 29.3 | 32.7 | 30.9 | 28.3 | 23.4 | 19.8 | 13.8 |
| Average temperature (°C) | 7.7 | 9.3 | 15.0 | 18.6 | 22.7 | 25.7 | 28.0 | 26.8 | 24.7 | 20.0 | 15.5 | 9.4 |
| Average night temperature (°C) | 4.0 | 5.6 | 10.7 | 15.1 | 19.3 | 22.6 | 24.0 | 23.4 | 22.0 | 16.9 | 11.9 | 5.8 |
| Absolute minimum temperature (°C) | -3.5 | 1.9 | 5.4 | 8.4 | 13.4 | 19.9 | 22.5 | 20.1 | 19.7 | 13.7 | 5.8 | -3.6 |
| 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) | 10.8 | 11.3 | 12.0 | 12.8 | 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) | 6.0 | 4.9 | 6.1 | 7.0 | 8.0 | 8.8 | 11.4 | 9.8 | 7.0 | 6.0 | 7.1 | 6.4 |
| Precipitation (mm) | 36 | 58 | 195 | 173 | 196 | 473 | 183 | 179 | 157 | 86 | 72 | 45 |
| Sunny days | 17 | 11 | 9 | 5 | 3 | 2 | 4 | 1 | 2 | 8 | 14 | 17 |
| Rainy days | 14 | 17 | 22 | 25 | 28 | 28 | 27 | 30 | 28 | 23 | 16 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Hechangdui during the most sunny months:
The largest precipitation sum in Hechangdui is at