Yes

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

Why? Because this drizzle is just a polite way of saying, “Get ready, the big stuff's coming.” and it's pretty chilly and it's fairly windy outside!
58°F14°C & Drizzle

Wind is 10 mph16 km/h from the Southwest, gusting to 21 mph34 km/h
June 8
5am58°F14°C12 mph19 km/h SouthwestDrizzle
6am58°F14°C11 mph18 km/h WestDrizzle
7am57°F14°C16 mph25 km/h WestDrizzle
8am56°F14°C15 mph24 km/h NorthwestDrizzle
9am59°F15°C14 mph23 km/h NorthwestDrizzle
10am60°F16°C14 mph23 km/h WestPartly Cloudy
11am61°F16°C14 mph23 km/h WestPartly Cloudy
12pm60°F16°C14 mph22 km/h NorthwestPartly Cloudy
1pm59°F15°C13 mph21 km/h WestPartly Cloudy
2pm58°F14°C12 mph19 km/h WestPartly Cloudy
3pm56°F13°C10 mph16 km/h WestPartly Cloudy
4pm54°F12°C9 mph14 km/h WestPartly Cloudy
DateLowHighWindDayNight
June 752°F11°C61°F16°C12 mph19 km/h from WestRainDrizzle
June 849°F9°C64°F18°C10 mph16 km/h from WestPartly CloudyDrizzle
June 952°F11°C61°F16°C10 mph16 km/h from WestRainPartly Cloudy
June 1050°F10°C68°F20°C5 mph8 km/h from NorthwestPartly CloudyClear
June 1151°F10°C75°F24°C10 mph15 km/h from SoutheastClearMostly Clear
June 1257°F14°C82°F28°C7 mph11 km/h from SoutheastMostly ClearClear
June 1361°F16°C84°F29°C6 mph10 km/h from EastClearMostly Clear

Yes

Low of 49°F10°C, High of 64°F18°C
Wind: 10 mph16 km/h
Precipitation: 25% rain

Support This Page