Yes
you do need a jacket based on the weather in Reykjavík, Iceland 1 second ago
Why? Because too cold for just a hoodie, too warm for a parka!
45°F7°C & Clear
Wind is 9 mph15 km/h from the Northeast, gusting to 15 mph24 km/h
| September 18 | ||||
| 3pm | 44°F7°C | 10 mph16 km/h Northeast | Clear | |
| 4pm | 43°F6°C | 9 mph15 km/h Northeast | Clear | |
| 5pm | 41°F5°C | 9 mph15 km/h Northeast | Clear | |
| 6pm | 40°F5°C | 9 mph15 km/h Northeast | Clear | |
| 7pm | 39°F4°C | 9 mph14 km/h Northeast | Clear | |
| 8pm | 38°F4°C | 8 mph13 km/h Northeast | Clear | |
| 9pm | 37°F3°C | 8 mph13 km/h Northeast | Clear | |
| 10pm | 36°F2°C | 8 mph12 km/h Northeast | Clear | |
| 11pm | 35°F2°C | 7 mph12 km/h Northeast | Clear | |
| September 19 | ||||
| 12am | 34°F1°C | 7 mph12 km/h Northeast | Clear | |
| 1am | 34°F1°C | 8 mph12 km/h Northeast | Clear | |
| 2am | 33°F1°C | 8 mph12 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 33°F1°C | 46°F8°C | 9 mph15 km/h from Northeast | Clear | Clear |
| September 18 | 33°F1°C | 43°F6°C | 12 mph20 km/h from North | Clear | Mostly Clear |
| September 19 | 34°F1°C | 45°F7°C | 8 mph13 km/h from North | Partly Cloudy | Mostly Cloudy |
| September 20 | 38°F3°C | 49°F10°C | 8 mph13 km/h from Southwest | Drizzle | Drizzle |
| September 21 | 46°F8°C | 53°F12°C | 9 mph15 km/h from Southeast | Drizzle | Drizzle |
| September 22 | 45°F7°C | 53°F12°C | 14 mph22 km/h from Southeast | Rain | Drizzle |
| September 23 | 43°F6°C | 51°F10°C | 9 mph15 km/h from Southeast | Rain | Rain |
Yes
Low of 34°F1°C, High of 43°F6°CWind: 12 mph20 km/h
Precipitation: None