Yes
you do need a jacket based on the weather in Crawley, UK 1 second ago
Why? Because it's not very warm out!
58°F14°C & Mostly Clear
Wind is 8 mph13 km/h from the South, gusting to 18 mph29 km/h
| September 1 | ||||
| 12am | 58°F14°C | 9 mph14 km/h South | Mostly Clear | |
| 1am | 57°F14°C | 9 mph15 km/h South | Partly Cloudy | |
| 2am | 58°F14°C | 10 mph16 km/h South | Partly Cloudy | |
| 3am | 59°F15°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| 4am | 61°F16°C | 14 mph22 km/h Southwest | Mostly Cloudy | |
| 5am | 62°F17°C | 15 mph24 km/h Southwest | Drizzle | |
| 6am | 63°F17°C | 16 mph25 km/h Southwest | Drizzle | |
| 7am | 64°F18°C | 17 mph27 km/h Southwest | Drizzle | |
| 8am | 65°F18°C | 17 mph27 km/h Southwest | Drizzle | |
| 9am | 65°F19°C | 17 mph27 km/h Southwest | Windy | |
| 10am | 66°F19°C | 16 mph26 km/h Southwest | Windy | |
| 11am | 66°F19°C | 16 mph25 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 31 | 57°F14°C | 66°F19°C | 15 mph24 km/h from Southwest | Drizzle | Drizzle |
| September 1 | 54°F12°C | 65°F19°C | 12 mph19 km/h from South | Rain | Rain |
| September 2 | 59°F15°C | 68°F20°C | 21 mph33 km/h from Southwest | Rain | Drizzle |
| September 3 | 56°F13°C | 65°F18°C | 12 mph20 km/h from Southwest | Rain | Mostly Clear |
| September 4 | 51°F10°C | 68°F20°C | 8 mph13 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 5 | 53°F12°C | 68°F20°C | 10 mph16 km/h from South | Cloudy | Partly Cloudy |
| September 6 | 58°F15°C | 71°F22°C | 10 mph17 km/h from South | Partly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 65°F19°CWind: 12 mph19 km/h
Precipitation: 68% rain