No
you don't need a jacket based on the weather in Osaka, Japan 1 second ago
83°F28°C & Mostly Clear
Wind is 5 mph8 km/h from the Northeast, gusting to 8 mph13 km/h
| September 11 | ||||
| 9pm | 85°F30°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 10pm | 88°F31°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 11pm | 89°F32°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| September 12 | ||||
| 12am | 89°F32°C | 5 mph9 km/h West | Mostly Cloudy | |
| 1am | 87°F31°C | 6 mph10 km/h Southwest | Thunderstorms | |
| 2am | 86°F30°C | 5 mph8 km/h Northwest | Thunderstorms | |
| 3am | 84°F29°C | 3 mph5 km/h West | Thunderstorms | |
| 4am | 82°F28°C | 1 mph2 km/h Northwest | Thunderstorms | |
| 5am | 81°F27°C | 1 mph2 km/h Northwest | Thunderstorms | |
| 6am | 80°F26°C | 1 mph2 km/h Northeast | Thunderstorms | |
| 7am | 79°F26°C | 2 mph3 km/h Northeast | Drizzle | |
| 8am | 78°F26°C | 3 mph4 km/h Northeast | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 77°F25°C | 89°F32°C | 4 mph6 km/h from North | Thunderstorms | Rain |
| September 12 | 76°F24°C | 89°F32°C | 7 mph12 km/h from Southwest | Drizzle | Drizzle |
| September 13 | 80°F27°C | 89°F32°C | 8 mph12 km/h from Southwest | Rain | Partly Cloudy |
| September 14 | 78°F26°C | 91°F33°C | 5 mph9 km/h from West | Mostly Clear | Mostly Clear |
| September 15 | 77°F25°C | 92°F33°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
| September 16 | 78°F25°C | 90°F32°C | 6 mph10 km/h from Southwest | Thunderstorms | Mostly Clear |
| September 17 | 76°F25°C | 87°F31°C | 5 mph9 km/h from West | Thunderstorms | Partly Cloudy |
No
Low of 76°F25°C, High of 89°F32°CWind: 7 mph12 km/h
Precipitation: 54% rain