Yes
you do need a jacket based on the weather in Penzance, UK 1 second ago
Why? Because the drizzle is not enough rain to call it "raining," but enough to make you a little soggy!
61°F16°C & Drizzle
Wind is 15 mph24 km/h from the Southwest, gusting to 19 mph30 km/h
| September 3 | ||||
| 2am | 61°F16°C | 15 mph24 km/h Southwest | Drizzle | |
| 3am | 61°F16°C | 14 mph23 km/h Southwest | Drizzle | |
| 4am | 61°F16°C | 15 mph24 km/h West | Drizzle | |
| 5am | 62°F16°C | 17 mph28 km/h West | Drizzle | |
| 6am | 62°F17°C | 20 mph31 km/h West | Windy | |
| 7am | 63°F17°C | 23 mph37 km/h West | Windy | |
| 8am | 63°F17°C | 24 mph39 km/h West | Windy | |
| 9am | 63°F17°C | 25 mph40 km/h West | Windy | |
| 10am | 63°F17°C | 25 mph40 km/h West | Windy | |
| 11am | 63°F17°C | 24 mph39 km/h West | Windy | |
| 12pm | 62°F17°C | 22 mph36 km/h West | Windy | |
| 1pm | 62°F17°C | 21 mph33 km/h West | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 2 | 58°F14°C | 64°F18°C | 21 mph33 km/h from West | Drizzle | Rain |
| September 3 | 56°F13°C | 62°F17°C | 18 mph28 km/h from West | Drizzle | Mostly Clear |
| September 4 | 58°F14°C | 64°F18°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Cloudy |
| September 5 | 59°F15°C | 66°F19°C | 17 mph28 km/h from Southeast | Windy | Drizzle |
| September 6 | 59°F15°C | 65°F18°C | 22 mph36 km/h from Southwest | Drizzle | Rain |
| September 7 | 57°F14°C | 62°F17°C | 20 mph32 km/h from Southwest | Rain | Drizzle |
| September 8 | 57°F14°C | 62°F17°C | 19 mph31 km/h from Southwest | Rain | Drizzle |
Yes
Low of 55°F13°C, High of 63°F17°CWind: 18 mph28 km/h
Precipitation: 52% rain