Yes
you do need a jacket based on the weather in Aachen, Germany 1 second ago
Why? Because it's cold. simple as that.
37°F3°C & Mostly Cloudy
Wind is 7 mph11 km/h from the W, gusting to 17 mph27 km/h
| April 24 | ||||
| 10pm | 37°F3°C | 7 mph12 km/h SW | Mostly Cloudy | |
| 11pm | 36°F2°C | 7 mph12 km/h SW | Mostly Cloudy | |
| April 25 | ||||
| 12am | 36°F2°C | 8 mph12 km/h SW | Cloudy | |
| 1am | 37°F3°C | 8 mph12 km/h SW | Cloudy | |
| 2am | 38°F3°C | 9 mph14 km/h SW | Cloudy | |
| 3am | 39°F4°C | 9 mph15 km/h SW | Cloudy | |
| 4am | 40°F4°C | 10 mph16 km/h SW | Cloudy | |
| 5am | 42°F6°C | 10 mph16 km/h SW | Cloudy | |
| 6am | 43°F6°C | 11 mph17 km/h SW | Cloudy | |
| 7am | 45°F7°C | 11 mph17 km/h SW | Cloudy | |
| 8am | 47°F8°C | 12 mph19 km/h SW | Cloudy | |
| 9am | 48°F9°C | 12 mph19 km/h SW | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 36°F2°C | 49°F10°C | 11 mph17 km/h from SW | Cloudy | Cloudy |
| April 25 | 41°F5°C | 56°F14°C | 8 mph13 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 26 | 44°F7°C | 64°F18°C | 10 mph17 km/h from S | Mostly Cloudy | Cloudy |
| April 27 | 52°F11°C | 65°F18°C | 15 mph24 km/h from S | Mostly Cloudy | Mostly Cloudy |
| April 28 | 49°F9°C | 66°F19°C | 5 mph8 km/h from S | Cloudy | Cloudy |
| April 29 | 51°F11°C | 74°F23°C | 5 mph9 km/h from E | Partly Cloudy | Mostly Cloudy |
| April 30 | 54°F12°C | 75°F24°C | 6 mph9 km/h from NE | Mostly Cloudy | Drizzle |
Yes
Low of 41°F5°C, High of 56°F14°CWind: 8 mph13 km/h
Precipitation: 24% rain