Yes

you do need a jacket based on the weather in Canary Islands, Spain 1 second ago

Why? Because it's pretty chilly.
52°F11°C & Mostly Cloudy

Wind is 4 mph7 km/h from the N, gusting to 17 mph28 km/h
April 20
9am52°F11°C4 mph7 km/h NMostly Cloudy
10am51°F11°C5 mph7 km/h NCloudy
11am51°F10°C5 mph7 km/h NMostly Cloudy
12pm50°F10°C4 mph7 km/h NPartly Cloudy
1pm50°F10°C4 mph7 km/h NPartly Cloudy
2pm48°F9°C4 mph7 km/h NMostly Clear
3pm46°F8°C5 mph8 km/h NMostly Clear
4pm44°F7°C4 mph6 km/h NMostly Clear
5pm43°F6°C4 mph6 km/h NMostly Clear
6pm43°F6°C4 mph6 km/h NPartly Cloudy
7pm43°F6°C4 mph6 km/h NMostly Clear
8pm42°F6°C4 mph7 km/h NMostly Clear
DateLowHighWindDayNight
April 1941°F5°C52°F11°C4 mph7 km/h from NMostly CloudyMostly Clear
April 2039°F4°C51°F10°C4 mph6 km/h from NPartly CloudyMostly Cloudy
April 2139°F4°C52°F11°C4 mph6 km/h from NMostly CloudyPartly Cloudy
April 2241°F5°C55°F13°C4 mph6 km/h from NEPartly CloudyPartly Cloudy
April 2344°F7°C57°F14°C4 mph6 km/h from NEPartly CloudyMostly Clear
April 2444°F6°C55°F13°C3 mph5 km/h from NEMostly ClearMostly Clear
April 2540°F5°C51°F10°C3 mph5 km/h from NPartly CloudyPartly Cloudy

Yes

Low of 39°F4°C, High of 51°F11°C
Wind: 4 mph6 km/h
Precipitation: None

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