No
you don't need a jacket based on the weather in Bonn, Germany 1 second ago
69°F20°C & Partly Cloudy
Wind is 7 mph11 km/h from the West, gusting to 16 mph26 km/h
| September 5 | ||||
| 10am | 69°F20°C | 7 mph11 km/h West | Partly Cloudy | |
| 11am | 69°F21°C | 7 mph11 km/h West | Partly Cloudy | |
| 12pm | 68°F20°C | 5 mph9 km/h West | Partly Cloudy | |
| 1pm | 67°F20°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 2pm | 65°F18°C | 2 mph3 km/h South | Partly Cloudy | |
| 3pm | 63°F17°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 4pm | 61°F16°C | 3 mph4 km/h South | Partly Cloudy | |
| 5pm | 60°F16°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 6pm | 59°F15°C | 3 mph4 km/h South | Mostly Clear | |
| 7pm | 58°F14°C | 3 mph4 km/h South | Mostly Clear | |
| 8pm | 56°F14°C | 3 mph4 km/h South | Mostly Clear | |
| 9pm | 55°F13°C | 2 mph4 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 4 | 55°F13°C | 69°F21°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Clear |
| September 5 | 53°F12°C | 73°F23°C | 6 mph9 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 6 | 57°F14°C | 79°F26°C | 10 mph16 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| September 7 | 63°F17°C | 74°F24°C | 3 mph6 km/h from Northwest | Rain | Rain |
| September 8 | 57°F14°C | 68°F20°C | 4 mph6 km/h from Northwest | Rain | Mostly Cloudy |
| September 9 | 54°F12°C | 69°F21°C | 4 mph6 km/h from South | Drizzle | Partly Cloudy |
| September 10 | 58°F14°C | 67°F20°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Mostly Clear |
Yes
Low of 53°F12°C, High of 73°F23°CWind: 6 mph9 km/h
Precipitation: None