Yes
you do need a jacket based on the weather in Reykjavík, Iceland 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
39°F4°C & Clear
Wind is 10 mph16 km/h from the Northeast, gusting to 15 mph24 km/h
| September 19 | ||||
| 12am | 38°F3°C | 10 mph17 km/h Northeast | Clear | |
| 1am | 37°F3°C | 11 mph17 km/h Northeast | Clear | |
| 2am | 37°F3°C | 11 mph18 km/h Northeast | Clear | |
| 3am | 37°F3°C | 12 mph20 km/h Northeast | Clear | |
| 4am | 37°F3°C | 13 mph21 km/h Northeast | Clear | |
| 5am | 38°F3°C | 14 mph23 km/h Northeast | Clear | |
| 6am | 39°F4°C | 15 mph24 km/h North | Clear | |
| 7am | 40°F4°C | 15 mph24 km/h North | Windy | |
| 8am | 41°F5°C | 16 mph25 km/h North | Windy | |
| 9am | 42°F6°C | 16 mph26 km/h North | Windy | |
| 10am | 43°F6°C | 17 mph27 km/h North | Windy | |
| 11am | 43°F6°C | 17 mph27 km/h North | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 37°F3°C | 43°F6°C | 16 mph25 km/h from North | Windy | Mostly Clear |
| September 19 | 37°F3°C | 45°F7°C | 10 mph16 km/h from North | Partly Cloudy | Mostly Cloudy |
| September 20 | 40°F5°C | 49°F10°C | 10 mph17 km/h from Southwest | Drizzle | Drizzle |
| September 21 | 48°F9°C | 53°F12°C | 10 mph17 km/h from Southeast | Mostly Cloudy | Windy |
| September 22 | 48°F9°C | 53°F12°C | 20 mph32 km/h from Southeast | Rain | Rain |
| September 23 | 47°F8°C | 52°F11°C | 11 mph18 km/h from South | Rain | Rain |
| September 24 | 48°F9°C | 52°F11°C | 16 mph26 km/h from Southeast | Rain | Rain |
Yes
Low of 37°F3°C, High of 45°F7°CWind: 10 mph16 km/h
Precipitation: None