Average annual temperature is 9.9 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 264 days
Number of rainy days: 94 days
Number of snow days: 7 days
Look at detailed online map of Hejiamao
* Weather data for Hejiamao 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) | 7.4 | 11.8 | 20.9 | 28.1 | 29.7 | 32.2 | 35.3 | 33.2 | 30.1 | 22.1 | 20.8 | 13.4 |
| Average daytime temperature (°C) | -0.8 | 4.2 | 13.4 | 14.6 | 21.4 | 28.4 | 29.9 | 28.7 | 23.8 | 17.4 | 6.1 | -0.8 |
| Average temperature (°C) | -6.5 | -0.8 | 6.5 | 8.9 | 15.7 | 22.5 | 24.2 | 23.4 | 18.2 | 11.1 | 0.6 | -6.2 |
| Average night temperature (°C) | -12.5 | -6.2 | -0.8 | 3.4 | 10.4 | 16.3 | 18.4 | 17.9 | 12.8 | 5.1 | -5.0 | -11.3 |
| Absolute minimum temperature (°C) | -21.9 | -10.7 | -7.7 | -3.1 | 4.5 | 9.7 | 11.9 | 10.8 | 5.1 | 0.1 | -14.8 | -22.9 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.3 | 8.0 | 9.4 | 7.1 | 7.5 | 10.6 | 9.9 | 10.0 | 8.4 | 8.1 | 8.1 | 7.5 |
| Precipitation (mm) | 1 | 14 | 3 | 65 | 58 | 26 | 28 | 39 | 31 | 22 | 0 | 9 |
| Sunny days | 29 | 22 | 26 | 14 | 15 | 24 | 21 | 18 | 18 | 24 | 26 | 27 |
| Rainy days | 1 | 4 | 5 | 16 | 16 | 6 | 10 | 13 | 12 | 7 | 1 | 3 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The largest precipitation sum in Hejiamao is at