Yes
you do need a jacket based on the weather in Bonn, Germany 1 second ago
Why? Because it's bitterly cold.
40°F4°C & Mostly Cloudy
Wind is 7 mph12 km/h from the W, gusting to 17 mph28 km/h
| April 24 | ||||
| 8pm | 39°F4°C | 8 mph12 km/h W | Mostly Cloudy | |
| 9pm | 38°F3°C | 7 mph12 km/h W | Mostly Cloudy | |
| 10pm | 38°F3°C | 7 mph11 km/h W | Mostly Cloudy | |
| 11pm | 37°F3°C | 7 mph11 km/h W | Cloudy | |
| April 25 | ||||
| 12am | 36°F2°C | 6 mph10 km/h W | Cloudy | |
| 1am | 37°F3°C | 6 mph9 km/h W | Mostly Cloudy | |
| 2am | 38°F4°C | 6 mph9 km/h W | Cloudy | |
| 3am | 40°F5°C | 7 mph11 km/h W | Cloudy | |
| 4am | 42°F6°C | 7 mph11 km/h W | Cloudy | |
| 5am | 44°F7°C | 7 mph11 km/h W | Cloudy | |
| 6am | 46°F8°C | 7 mph11 km/h W | Cloudy | |
| 7am | 47°F8°C | 7 mph11 km/h W | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 36°F2°C | 51°F10°C | 7 mph11 km/h from W | Cloudy | Mostly Cloudy |
| April 25 | 39°F4°C | 58°F15°C | 6 mph9 km/h from S | Mostly Cloudy | Mostly Cloudy |
| April 26 | 43°F6°C | 66°F19°C | 9 mph14 km/h from S | Mostly Cloudy | Cloudy |
| April 27 | 54°F12°C | 66°F19°C | 9 mph15 km/h from S | Mostly Cloudy | Cloudy |
| April 28 | 50°F10°C | 67°F19°C | 3 mph5 km/h from S | Cloudy | Drizzle |
| April 29 | 51°F11°C | 77°F25°C | 4 mph6 km/h from SE | Partly Cloudy | Mostly Cloudy |
| April 30 | 53°F12°C | 78°F26°C | 4 mph7 km/h from N | Mostly Cloudy | Thunderstorms |
Yes
Low of 39°F4°C, High of 58°F15°CWind: 6 mph9 km/h
Precipitation: None