Average annual temperature is 10.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 236 days
Number of rainy days: 110 days
Number of snow days: 19 days
Look at detailed online map of Hejiadatai
* Weather data for Hejiadatai 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) | 12.0 | 11.9 | 21.3 | 29.0 | 30.6 | 32.5 | 35.9 | 33.8 | 32.2 | 21.0 | 19.8 | 13.3 |
| Average daytime temperature (°C) | 1.4 | 5.1 | 14.4 | 15.1 | 21.3 | 27.6 | 29.2 | 28.8 | 23.7 | 16.6 | 9.2 | 3.1 |
| Average temperature (°C) | -4.7 | -0.4 | 7.6 | 9.5 | 15.6 | 21.6 | 22.9 | 22.7 | 18.2 | 10.9 | 2.9 | -2.6 |
| Average night temperature (°C) | -10.7 | -6.2 | 0.4 | 3.7 | 10.2 | 15.2 | 16.7 | 17.0 | 13.7 | 5.7 | -2.7 | -8.3 |
| Absolute minimum temperature (°C) | -19.8 | -15.3 | -7.8 | -4.9 | 1.2 | 9.7 | 10.9 | 10.7 | 8.9 | 0.3 | -9.3 | -17.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.7 | 6.9 | 9.4 | 8.1 | 7.3 | 10.1 | 10.5 | 9.8 | 8.0 | 7.5 | 8.0 | 7.5 |
| Precipitation (mm) | 0 | 16 | 4 | 41 | 41 | 25 | 48 | 20 | 43 | 41 | 2 | 3 |
| Sunny days | 29 | 18 | 27 | 18 | 10 | 19 | 14 | 19 | 11 | 19 | 26 | 26 |
| Rainy days | 1 | 1 | 3 | 10 | 21 | 11 | 17 | 12 | 19 | 12 | 2 | 1 |
| Snow days | 1 | 9 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Hejiadatai is at