Yes

you do need a jacket based on the weather in Nuuk, Greenland 1 second ago

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
36°F2°C & Mostly Clear

Wind is 7 mph12 km/h from the North, gusting to 12 mph19 km/h
October 19
9pm36°F2°C8 mph13 km/h NorthMostly Clear
10pm35°F2°C8 mph13 km/h NortheastPartly Cloudy
11pm34°F1°C8 mph13 km/h NortheastPartly Cloudy
October 20
12am34°F1°C8 mph13 km/h NortheastPartly Cloudy
1am33°F1°C8 mph12 km/h NortheastPartly Cloudy
2am33°F1°C8 mph12 km/h NortheastPartly Cloudy
3am33°F1°C7 mph11 km/h NortheastMostly Cloudy
4am33°F1°C6 mph10 km/h NortheastMostly Cloudy
5am33°F1°C5 mph9 km/h NortheastMostly Cloudy
6am34°F1°C5 mph7 km/h NortheastCloudy
7am34°F1°C4 mph6 km/h NortheastCloudy
8am34°F1°C5 mph8 km/h SouthMostly Cloudy
DateLowHighWindDayNight
October 1932°F0°C37°F3°C7 mph11 km/h from NortheastPartly CloudyMostly Cloudy
October 2033°F1°C37°F3°C6 mph10 km/h from SouthMostly CloudyCloudy
October 2135°F2°C39°F4°C20 mph33 km/h from SouthDrizzleRain
October 2236°F2°C39°F4°C17 mph28 km/h from SouthRainCloudy
October 2335°F2°C37°F3°C2 mph4 km/h from SouthwestCloudyCloudy
October 2434°F1°C41°F5°C6 mph9 km/h from EastRainRain
October 2539°F4°C41°F5°C20 mph32 km/h from SouthDrizzleRain

Yes

Low of 33°F1°C, High of 37°F3°C
Wind: 6 mph10 km/h
Precipitation: None

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