Yes

you do need a jacket based on the weather in Umeå, Sweden 1 second ago

Why? Because jack frost is nipping at your nose!
23°F-5°C & Partly Cloudy

Wind is 7 mph12 km/h from the NE, gusting to 16 mph25 km/h
April 19
2am25°F-4°C8 mph13 km/h NEPartly Cloudy
3am29°F-2°C9 mph14 km/h NEPartly Cloudy
4am31°F-1°C9 mph15 km/h NEPartly Cloudy
5am32°F0°C10 mph16 km/h NEPartly Cloudy
6am33°F0°C11 mph17 km/h NEMostly Cloudy
7am33°F1°C11 mph18 km/h NEMostly Cloudy
8am33°F1°C12 mph19 km/h NEMostly Cloudy
9am32°F0°C13 mph20 km/h NEPartly Cloudy
10am31°F-0°C13 mph20 km/h NEMostly Cloudy
11am30°F-1°C12 mph20 km/h NEMostly Cloudy
12pm28°F-2°C12 mph20 km/h NEMostly Cloudy
1pm27°F-3°C12 mph19 km/h NEMostly Cloudy
DateLowHighWindDayNight
April 1820°F-7°C33°F1°C11 mph17 km/h from NEMostly CloudyMostly Cloudy
April 1922°F-5°C37°F3°C11 mph17 km/h from NCloudyCloudy
April 2022°F-6°C36°F2°C8 mph14 km/h from NEPartly CloudyMostly Clear
April 2119°F-7°C38°F3°C8 mph13 km/h from NEMostly ClearMostly Clear
April 2219°F-7°C37°F3°C8 mph13 km/h from NEMostly CloudyCloudy
April 2326°F-4°C38°F3°C10 mph15 km/h from NECloudyMostly Cloudy
April 2428°F-2°C40°F4°C10 mph16 km/h from NEMostly CloudyMostly Cloudy

Yes

Low of 22°F-6°C, High of 37°F3°C
Wind: 11 mph17 km/h
Precipitation: None

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