Average annual temperature is 10.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -17.5 °C
Number of sunny days: 213 days
Number of rainy days: 139 days
Number of snow days: 13 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) | 12.9 | 11.0 | 21.5 | 29.3 | 30.9 | 31.4 | 35.5 | 29.4 | 28.0 | 19.9 | 19.9 | 15.4 |
| Average daytime temperature (°C) | 2.6 | 5.3 | 14.2 | 16.9 | 21.1 | 27.2 | 29.0 | 26.1 | 22.2 | 16.1 | 9.6 | 4.1 |
| Average temperature (°C) | -3.4 | 0.0 | 7.0 | 10.4 | 15.3 | 20.8 | 23.0 | 20.8 | 16.9 | 10.7 | 3.3 | -1.8 |
| Average night temperature (°C) | -8.7 | -4.7 | 0.2 | 4.6 | 10.2 | 14.7 | 17.1 | 16.0 | 12.4 | 5.7 | -2.4 | -6.7 |
| Absolute minimum temperature (°C) | -17.5 | -11.5 | -6.4 | -3.3 | 2.9 | 10.4 | 11.5 | 9.1 | 7.1 | 1.0 | -6.9 | -14.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.0 | 8.4 | 7.8 | 6.6 | 9.4 | 9.3 | 9.0 | 7.3 | 6.7 | 7.9 | 7.5 |
| Precipitation (mm) | 3 | 17 | 16 | 57 | 67 | 43 | 126 | 51 | 73 | 49 | 10 | 7 |
| Sunny days | 26 | 19 | 19 | 17 | 12 | 19 | 14 | 8 | 9 | 18 | 25 | 27 |
| Rainy days | 1 | 4 | 11 | 13 | 19 | 11 | 17 | 23 | 21 | 13 | 3 | 3 |
| Snow days | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Hejiamao is at