No
you don't need a jacket based on the weather in Rio de Janeiro, State of Rio de Janeiro, Brazil 1 second ago
65°F18°C & Clear
Wind is 1 mph2 km/h from the East, gusting to 4 mph6 km/h
| September 12 | ||||
| 12am | 65°F18°C | 2 mph2 km/h East | Clear | |
| 1am | 64°F18°C | 1 mph2 km/h East | Clear | |
| 2am | 64°F18°C | 1 mph1 km/h Southeast | Mostly Clear | |
| 3am | 63°F17°C | 1 mph2 km/h South | Partly Cloudy | |
| 4am | 63°F17°C | 1 mph2 km/h Southwest | Partly Cloudy | |
| 5am | 64°F18°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 6am | 66°F19°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 7am | 68°F20°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 8am | 70°F21°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 9am | 72°F22°C | 2 mph4 km/h South | Mostly Cloudy | |
| 10am | 73°F23°C | 4 mph6 km/h South | Mostly Cloudy | |
| 11am | 74°F24°C | 6 mph9 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 63°F17°C | 75°F24°C | 6 mph9 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 12 | 64°F18°C | 72°F22°C | 5 mph9 km/h from Southeast | Mostly Cloudy | Cloudy |
| September 13 | 64°F18°C | 75°F24°C | 8 mph13 km/h from Southeast | Mostly Cloudy | Mostly Clear |
| September 14 | 64°F18°C | 79°F26°C | 8 mph13 km/h from East | Mostly Clear | Mostly Clear |
| September 15 | 66°F19°C | 81°F27°C | 5 mph8 km/h from East | Thunderstorms | Drizzle |
| September 16 | 67°F19°C | 78°F26°C | 8 mph12 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 17 | 66°F19°C | 78°F25°C | 7 mph11 km/h from Southeast | Mostly Clear | Clear |
No
Low of 64°F18°C, High of 73°F23°CWind: 5 mph9 km/h
Precipitation: 18% rain