Yes

you do need a jacket based on the weather in Gjoa Haven Airport (YHK), Gjoa Haven, NU X0B 1J0, Canada 1 second ago

Why? Because Jack Frost is nipping at your nose!
7°F-14°C & Mostly Clear

Wind is 11 mph18 km/h from the Northwest, gusting to 17 mph28 km/h
November 9
1am6°F-14°C12 mph19 km/h NorthwestMostly Clear
2am6°F-15°C11 mph18 km/h NorthwestMostly Clear
3am5°F-15°C11 mph17 km/h NorthwestPartly Cloudy
4am5°F-15°C11 mph17 km/h NorthwestPartly Cloudy
5am5°F-15°C10 mph17 km/h WestPartly Cloudy
6am5°F-15°C10 mph16 km/h WestPartly Cloudy
7am5°F-15°C10 mph16 km/h WestPartly Cloudy
8am5°F-15°C10 mph15 km/h WestPartly Cloudy
9am5°F-15°C9 mph15 km/h WestPartly Cloudy
10am5°F-15°C9 mph14 km/h WestPartly Cloudy
11am6°F-15°C8 mph13 km/h WestPartly Cloudy
12pm6°F-14°C8 mph13 km/h WestPartly Cloudy
DateLowHighWindDayNight
November 85°F-15°C10°F-12°C13 mph20 km/h from NorthwestPartly CloudyPartly Cloudy
November 95°F-15°C12°F-11°C8 mph12 km/h from SouthwestPartly CloudyMostly Cloudy
November 1012°F-11°C22°F-6°C14 mph22 km/h from SoutheastCloudyWindy
November 1122°F-6°C24°F-4°C17 mph27 km/h from EastWindyCloudy
November 1213°F-11°C22°F-6°C15 mph23 km/h from NorthMostly CloudyWindy
November 1312°F-11°C19°F-7°C21 mph34 km/h from NorthwestSnowWindy
November 1412°F-11°C18°F-8°C17 mph27 km/h from SouthwestWindyCloudy

Yes

Low of 5°F-15°C, High of 12°F-11°C
Wind: 8 mph12 km/h
Precipitation: None

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