Yes

you do need a jacket based on the weather in 22089 Hamburg, Germany 1 second ago

Why? Because it's not very warm out and there are strong winds blowing out there!
53°F12°C & Cloudy

Wind is 12 mph20 km/h from the Southwest, gusting to 27 mph44 km/h
November 3
9pm53°F12°C13 mph21 km/h SouthwestCloudy
10pm53°F12°C12 mph20 km/h SouthwestCloudy
11pm52°F11°C12 mph20 km/h SouthwestCloudy
November 4
12am52°F11°C12 mph19 km/h SouthwestCloudy
1am52°F11°C11 mph19 km/h SouthwestCloudy
2am51°F11°C11 mph18 km/h SouthwestCloudy
3am51°F11°C11 mph18 km/h SouthwestCloudy
4am52°F11°C11 mph17 km/h SouthwestCloudy
5am52°F11°C10 mph17 km/h SouthwestCloudy
6am52°F11°C10 mph17 km/h SouthwestCloudy
7am52°F11°C10 mph17 km/h SouthwestCloudy
8am53°F12°C10 mph17 km/h SouthwestCloudy
DateLowHighWindDayNight
November 246°F8°C53°F12°C11 mph18 km/h from SouthwestMostly CloudyCloudy
November 351°F10°C58°F14°C9 mph15 km/h from SouthwestCloudyCloudy
November 448°F9°C60°F16°C6 mph9 km/h from SouthPartly CloudyMostly Clear
November 544°F6°C57°F14°C5 mph9 km/h from SoutheastPartly CloudyMostly Clear
November 639°F4°C54°F12°C4 mph6 km/h from SouthPartly CloudyMostly Cloudy
November 744°F7°C56°F14°C2 mph4 km/h from SouthwestPartly CloudyMostly Cloudy
November 844°F7°C54°F12°C3 mph4 km/h from SouthwestMostly CloudyCloudy

Yes

Low of 51°F11°C, High of 58°F15°C
Wind: 9 mph15 km/h
Precipitation: None

Support This Page