Yes

you do need a jacket based on the weather in Tilanhoitajankaari 6c, 00790 Helsinki, Finland 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
45°F7°C & Cloudy

Wind is 3 mph5 km/h from the Southwest, gusting to 6 mph10 km/h
November 1
12pm46°F8°C3 mph5 km/h SouthwestCloudy
1pm46°F8°C2 mph4 km/h SouthwestCloudy
2pm45°F7°C2 mph3 km/h SouthwestCloudy
3pm44°F7°C2 mph3 km/h SouthCloudy
4pm44°F6°C2 mph3 km/h SoutheastMostly Cloudy
5pm43°F6°C3 mph4 km/h SoutheastCloudy
6pm43°F6°C3 mph6 km/h SoutheastCloudy
7pm43°F6°C4 mph6 km/h SoutheastMostly Cloudy
8pm44°F6°C5 mph8 km/h SouthMostly Cloudy
9pm44°F7°C6 mph9 km/h SouthMostly Cloudy
10pm44°F7°C7 mph11 km/h SouthCloudy
11pm44°F7°C9 mph14 km/h SouthCloudy
DateLowHighWindDayNight
October 3141°F5°C46°F8°C2 mph4 km/h from WestMostly CloudyCloudy
November 144°F7°C49°F10°C12 mph19 km/h from SouthRainCloudy
November 243°F6°C50°F10°C6 mph10 km/h from SouthwestCloudyMostly Cloudy
November 341°F5°C51°F10°C11 mph18 km/h from SouthwestDrizzleDrizzle
November 449°F10°C53°F12°C14 mph22 km/h from SouthwestCloudyCloudy
November 547°F9°C53°F12°C7 mph12 km/h from SouthwestMostly CloudyCloudy
November 646°F8°C51°F10°C10 mph16 km/h from SouthwestCloudyMostly Cloudy

Yes

Low of 44°F7°C, High of 49°F10°C
Wind: 12 mph19 km/h
Precipitation: 80% rain

Support This Page