Yes
you do need a jacket based on the weather in Buenos Aires, Argentina 9 seconds ago
Why? Because it's cool. Pleasantly cool, but cool!
55°F13°C & Mostly Cloudy
Wind is 6 mph9 km/h from the East, gusting to 9 mph15 km/h
| September 16 | ||||
| 5am | 55°F13°C | 6 mph9 km/h East | Mostly Cloudy | |
| 6am | 56°F13°C | 6 mph9 km/h East | Mostly Cloudy | |
| 7am | 57°F14°C | 6 mph9 km/h East | Partly Cloudy | |
| 8am | 58°F15°C | 6 mph10 km/h East | Partly Cloudy | |
| 9am | 60°F16°C | 6 mph10 km/h East | Partly Cloudy | |
| 10am | 62°F17°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 11am | 64°F18°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 12pm | 65°F18°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 1pm | 66°F19°C | 6 mph9 km/h East | Clear | |
| 2pm | 67°F19°C | 6 mph10 km/h East | Clear | |
| 3pm | 67°F19°C | 6 mph10 km/h East | Clear | |
| 4pm | 66°F19°C | 6 mph10 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 55°F13°C | 67°F20°C | 6 mph10 km/h from East | Mostly Clear | Partly Cloudy |
| September 16 | 59°F15°C | 73°F23°C | 6 mph10 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| September 17 | 61°F16°C | 72°F22°C | 6 mph10 km/h from East | Mostly Cloudy | Mostly Clear |
| September 18 | 62°F17°C | 74°F23°C | 5 mph8 km/h from Northeast | Mostly Cloudy | Rain |
| September 19 | 57°F14°C | 67°F20°C | 11 mph17 km/h from Southeast | Thunderstorms | Thunderstorms |
| September 20 | 51°F11°C | 62°F17°C | 11 mph18 km/h from South | Mostly Cloudy | Partly Cloudy |
| September 21 | 48°F9°C | 63°F17°C | 8 mph13 km/h from Southwest | Partly Cloudy | Mostly Clear |
No
Low of 59°F15°C, High of 73°F23°CWind: 6 mph10 km/h
Precipitation: None