Yes
you do need a jacket based on the weather in Swansea, UK 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's super windy outside!
48°F9°C & Cloudy
Wind is 13 mph21 km/h from the West, gusting to 25 mph41 km/h
| December 15 | ||||
| 11pm | 48°F9°C | 12 mph20 km/h West | Cloudy | |
| December 16 | ||||
| 12am | 48°F9°C | 12 mph20 km/h West | Cloudy | |
| 1am | 48°F9°C | 12 mph19 km/h West | Cloudy | |
| 2am | 47°F9°C | 11 mph18 km/h West | Cloudy | |
| 3am | 48°F9°C | 11 mph17 km/h West | Cloudy | |
| 4am | 48°F9°C | 10 mph17 km/h West | Cloudy | |
| 5am | 49°F9°C | 11 mph18 km/h Southwest | Cloudy | |
| 6am | 49°F10°C | 12 mph20 km/h Southwest | Cloudy | |
| 7am | 50°F10°C | 13 mph21 km/h Southwest | Cloudy | |
| 8am | 50°F10°C | 13 mph21 km/h Southwest | Drizzle | |
| 9am | 50°F10°C | 13 mph22 km/h Southwest | Cloudy | |
| 10am | 50°F10°C | 13 mph21 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 15 | 46°F8°C | 50°F10°C | 11 mph18 km/h from Southwest | Cloudy | Mostly Cloudy |
| December 16 | 46°F8°C | 53°F12°C | 13 mph21 km/h from South | Rain | Rain |
| December 17 | 46°F8°C | 54°F12°C | 14 mph22 km/h from Southwest | Rain | Rain |
| December 18 | 40°F4°C | 46°F8°C | 16 mph26 km/h from Northwest | Windy | Mostly Clear |
| December 19 | 38°F3°C | 48°F9°C | 11 mph17 km/h from West | Rain | Rain |
| December 20 | 39°F4°C | 50°F10°C | 12 mph20 km/h from West | Mostly Cloudy | Rain |
| December 21 | 44°F6°C | 48°F9°C | 19 mph31 km/h from West | Windy | Drizzle |
Yes
Low of 46°F8°C, High of 54°F12°CWind: 13 mph21 km/h
Precipitation: 47% rain