Yes
you do need a jacket based on the weather in Osaka, Osaka Prefecture, Japan 1 minute ago
Why? Because the wind is harsh and biting!
83°F29°C & Mostly Cloudy
Wind is 9 mph14 km/h from the West, gusting to 19 mph31 km/h
| September 17 | ||||
| 8pm | 84°F29°C | 9 mph15 km/h West | Partly Cloudy | |
| 9pm | 85°F30°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 10pm | 86°F30°C | 10 mph16 km/h Southwest | Mostly Cloudy | |
| 11pm | 85°F30°C | 9 mph15 km/h Southwest | Mostly Cloudy | |
| September 18 | ||||
| 12am | 85°F30°C | 8 mph13 km/h West | Mostly Cloudy | |
| 1am | 85°F29°C | 8 mph13 km/h Northwest | Mostly Cloudy | |
| 2am | 84°F29°C | 9 mph14 km/h Northwest | Thunderstorms | |
| 3am | 81°F27°C | 8 mph13 km/h North | Cloudy | |
| 4am | 80°F27°C | 8 mph13 km/h North | Cloudy | |
| 5am | 78°F26°C | 7 mph12 km/h North | Cloudy | |
| 6am | 77°F25°C | 7 mph10 km/h North | Cloudy | |
| 7am | 77°F25°C | 6 mph9 km/h North | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 75°F24°C | 86°F30°C | 8 mph14 km/h from West | Thunderstorms | Mostly Cloudy |
| September 18 | 73°F23°C | 86°F30°C | 5 mph8 km/h from Northeast | Partly Cloudy | Drizzle |
| September 19 | 74°F23°C | 85°F29°C | 5 mph7 km/h from Southwest | Thunderstorms | Thunderstorms |
| September 20 | 69°F21°C | 83°F28°C | 7 mph12 km/h from North | Mostly Cloudy | Partly Cloudy |
| September 21 | 66°F19°C | 81°F27°C | 7 mph12 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| September 22 | 67°F19°C | 80°F27°C | 8 mph12 km/h from Northeast | Cloudy | Mostly Cloudy |
| September 23 | 71°F22°C | 82°F28°C | 8 mph13 km/h from East | Mostly Cloudy | Rain |
No
Low of 73°F23°C, High of 86°F30°CWind: 5 mph8 km/h
Precipitation: 21% rain