Average annual temperature is 3.2 °C
Absolute maximum temperature: 22.6 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 133 days
Number of rainy days: 172 days
Number of snow days: 60 days
Look at detailed online map of Huailou
* Weather data for Huailou 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) | 13.8 | 11.0 | 11.5 | 19.8 | 19.5 | 19.7 | 22.6 | 22.1 | 20.8 | 15.2 | 13.0 | 9.4 |
| Average daytime temperature (°C) | 1.7 | 3.9 | 5.8 | 9.4 | 11.5 | 15.3 | 17.6 | 17.4 | 15.2 | 8.6 | 6.9 | 3.7 |
| Average temperature (°C) | -6.5 | -3.7 | -1.2 | 2.2 | 5.6 | 9.9 | 12.2 | 12.1 | 9.4 | 3.0 | -0.9 | -4.1 |
| Average night temperature (°C) | -13.0 | -9.7 | -7.3 | -4.3 | 0.0 | 4.8 | 6.6 | 7.0 | 4.4 | -1.8 | -6.1 | -9.7 |
| Absolute minimum temperature (°C) | -17.4 | -14.3 | -12.5 | -12.3 | -7.2 | 0.5 | 2.4 | 2.0 | 0.1 | -8.2 | -9.4 | -14.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 8.1 | 8.6 | 8.9 | 9.2 | 7.6 | 9.0 | 9.9 | 9.7 | 7.9 | 7.2 | 8.8 | 8.7 |
| Precipitation (mm) | 5 | 19 | 45 | 41 | 152 | 107 | 97 | 125 | 162 | 97 | 5 | 1 |
| Sunny days | 25 | 14 | 8 | 7 | 1 | 6 | 8 | 6 | 1 | 6 | 24 | 27 |
| Rainy days | 0 | 0 | 5 | 14 | 28 | 24 | 23 | 25 | 29 | 22 | 2 | 0 |
| Snow days | 6 | 14 | 18 | 9 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 4 |
The largest precipitation sum in Huailou is at