Yes
you do need a jacket based on the weather in Reykjavík, Iceland 1 second ago
Why? Because the drizzle is not enough rain to call it "raining," but enough to make you a little soggy and the cold's there, but it's just a reminder, not an invasion!
44°F7°C & Drizzle
Wind is 11 mph18 km/h from the West, gusting to 18 mph29 km/h
| September 9 | ||||
| 3am | 44°F7°C | 11 mph18 km/h West | Drizzle | |
| 4am | 45°F7°C | 10 mph17 km/h Southwest | Drizzle | |
| 5am | 46°F8°C | 10 mph16 km/h Southwest | Drizzle | |
| 6am | 46°F8°C | 11 mph18 km/h Southwest | Drizzle | |
| 7am | 47°F9°C | 13 mph21 km/h Southwest | Drizzle | |
| 8am | 48°F9°C | 14 mph23 km/h Southwest | Drizzle | |
| 9am | 49°F10°C | 15 mph24 km/h Southwest | Drizzle | |
| 10am | 50°F10°C | 15 mph24 km/h Southwest | Drizzle | |
| 11am | 50°F10°C | 15 mph24 km/h Southwest | Drizzle | |
| 12pm | 50°F10°C | 14 mph22 km/h Southwest | Drizzle | |
| 1pm | 50°F10°C | 12 mph19 km/h Southwest | Drizzle | |
| 2pm | 49°F10°C | 11 mph17 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 8 | 44°F7°C | 50°F10°C | 13 mph20 km/h from Southwest | Drizzle | Drizzle |
| September 9 | 45°F7°C | 53°F11°C | 7 mph12 km/h from Northeast | Rain | Rain |
| September 10 | 49°F10°C | 59°F15°C | 9 mph15 km/h from East | Drizzle | Drizzle |
| September 11 | 47°F8°C | 58°F15°C | 7 mph11 km/h from Northeast | Drizzle | Drizzle |
| September 12 | 45°F7°C | 53°F12°C | 8 mph13 km/h from North | Drizzle | Mostly Clear |
| September 13 | 44°F6°C | 57°F14°C | 8 mph12 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 14 | 45°F7°C | 54°F12°C | 10 mph16 km/h from North | Partly Cloudy | Partly Cloudy |
Yes
Low of 45°F7°C, High of 53°F12°CWind: 7 mph12 km/h
Precipitation: 70% rain