Yes
Based on the weather in Hamburg, Germany as of April 4, 2020 4:43am local time
Why? Because it's cold. simple as that.
Now
Clear
Temp: 34°F1°C
Wind: 5 MPH8 KPH
Precipitation: None
Temp: 34°F1°C
Wind: 5 MPH8 KPH
Precipitation: None
Today
Next 2 hours: Yes
Next 4 hours: Yes
Next 8 hours: Yes
Tomorrow
Yes
Clear throughout the day.Low of 37°F3°C, High of 65°F19°C
Wind: 8 MPH13 KPH
Precipitation: 1% rain