Yes
you do need a jacket based on the weather in Tokyo, Japan 1 second ago
Why? Because it's quite chilly!
42°F6°C & Mostly Clear
Wind is 4 mph7 km/h from the West, gusting to 12 mph20 km/h
| January 9 | ||||
| 6am | 40°F5°C | 6 mph9 km/h Northwest | Clear | |
| 7am | 39°F4°C | 7 mph11 km/h Northwest | Clear | |
| 8am | 37°F3°C | 8 mph13 km/h Northwest | Mostly Clear | |
| 9am | 36°F2°C | 9 mph14 km/h Northwest | Mostly Clear | |
| 10am | 36°F2°C | 7 mph12 km/h Northwest | Mostly Clear | |
| 11am | 34°F1°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 12pm | 34°F1°C | 6 mph9 km/h West | Partly Cloudy | |
| 1pm | 33°F1°C | 6 mph9 km/h West | Mostly Clear | |
| 2pm | 33°F1°C | 5 mph8 km/h West | Mostly Clear | |
| 3pm | 33°F1°C | 6 mph9 km/h West | Clear | |
| 4pm | 33°F0°C | 6 mph10 km/h West | Clear | |
| 5pm | 33°F0°C | 5 mph8 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 8 | 35°F1°C | 55°F13°C | 7 mph11 km/h from Southwest | Clear | Mostly Clear |
| January 9 | 33°F0°C | 46°F8°C | 8 mph13 km/h from Northwest | Clear | Clear |
| January 10 | 32°F0°C | 50°F10°C | 4 mph6 km/h from West | Clear | Partly Cloudy |
| January 11 | 34°F1°C | 46°F8°C | 4 mph7 km/h from North | Mostly Cloudy | Mostly Cloudy |
| January 12 | 38°F3°C | 54°F12°C | 6 mph9 km/h from Northwest | Clear | Clear |
| January 13 | 35°F1°C | 53°F12°C | 3 mph4 km/h from Northeast | Mostly Clear | Mostly Clear |
| January 14 | 33°F1°C | 57°F14°C | 4 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 33°F1°C, High of 46°F8°CWind: 8 mph13 km/h
Precipitation: None