Yes

you do need a jacket based on the weather in São Paulo, State of São Paulo, Brazil 4 minutes ago

Why? Because sorry, it's too cool for just a hoodie!
55°F13°C & Mostly Cloudy

Wind is 4 mph7 km/h from the Southeast, gusting to 13 mph21 km/h
July 6
9pm55°F13°C5 mph8 km/h SoutheastMostly Cloudy
10pm54°F12°C5 mph7 km/h SoutheastMostly Cloudy
11pm54°F12°C4 mph7 km/h SoutheastMostly Cloudy
July 7
12am53°F12°C4 mph7 km/h SoutheastMostly Cloudy
1am53°F11°C4 mph7 km/h SoutheastMostly Cloudy
2am52°F11°C4 mph7 km/h SoutheastMostly Cloudy
3am51°F11°C4 mph7 km/h SoutheastMostly Cloudy
4am51°F11°C4 mph7 km/h SoutheastMostly Cloudy
5am51°F10°C4 mph7 km/h EastMostly Cloudy
6am51°F11°C4 mph7 km/h EastPartly Cloudy
7am52°F11°C5 mph8 km/h EastPartly Cloudy
8am54°F12°C6 mph9 km/h EastPartly Cloudy
DateLowHighWindDayNight
July 552°F11°C66°F19°C4 mph7 km/h from SouthPartly CloudyMostly Cloudy
July 651°F10°C67°F20°C5 mph8 km/h from EastMostly ClearPartly Cloudy
July 750°F10°C71°F22°C3 mph5 km/h from WestMostly ClearMostly Clear
July 850°F10°C67°F19°C7 mph11 km/h from SoutheastMostly ClearMostly Cloudy
July 951°F11°C71°F22°C5 mph9 km/h from SoutheastMostly ClearMostly Cloudy
July 1052°F11°C73°F23°C4 mph6 km/h from SoutheastMostly ClearMostly Clear
July 1153°F12°C73°F23°C5 mph8 km/h from SoutheastMostly ClearPartly Cloudy

Yes

Low of 51°F11°C, High of 67°F20°C
Wind: 5 mph8 km/h
Precipitation: None

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