Average annual temperature is 11.1 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 257 days
Number of rainy days: 90 days
Number of snow days: 18 days
Look at detailed online map of Heixiazigou
* Weather data for Heixiazigou 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) | 8.5 | 10.1 | 23.0 | 25.6 | 30.8 | 37.1 | 35.8 | 33.5 | 30.5 | 23.8 | 20.3 | 10.3 |
| Average daytime temperature (°C) | 0.2 | 4.5 | 13.6 | 18.2 | 24.6 | 31.3 | 30.5 | 29.7 | 25.6 | 19.6 | 6.2 | -1.2 |
| Average temperature (°C) | -5.3 | -1.2 | 6.3 | 11.6 | 18.4 | 24.1 | 25.4 | 24.3 | 20.0 | 13.1 | 1.2 | -6.1 |
| Average night temperature (°C) | -10.3 | -5.6 | 0.1 | 5.3 | 12.6 | 17.4 | 20.9 | 19.9 | 14.8 | 7.7 | -2.8 | -10.1 |
| Absolute minimum temperature (°C) | -19.6 | -9.5 | -6.4 | -1.2 | 8.0 | 13.0 | 16.3 | 13.5 | 7.4 | 2.7 | -9.0 | -18.7 |
| 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 | 15.0 | 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 | 9.3 |
| 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) | 7.8 | 8.0 | 10.2 | 9.2 | 9.6 | 11.4 | 8.9 | 10.2 | 9.1 | 9.0 | 7.3 | 7.1 |
| Precipitation (mm) | 2 | 2 | 3 | 73 | 33 | 19 | 161 | 74 | 24 | 23 | 25 | 8 |
| Sunny days | 29 | 25 | 25 | 19 | 21 | 21 | 11 | 14 | 20 | 24 | 23 | 25 |
| Rainy days | 1 | 0 | 3 | 11 | 10 | 9 | 20 | 17 | 10 | 7 | 2 | 0 |
| Snow days | 1 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Heixiazigou during the most sunny months:
The largest precipitation sum in Heixiazigou is at