Yes
you do need a jacket based on the weather in Mariehamn, Åland Islands 1 second ago
Why? Because it's quite chilly.
39°F4°C & Mostly Clear
Wind is 12 mph19 km/h from the SE, gusting to 20 mph32 km/h
| April 24 | ||||
| 12pm | 39°F4°C | 11 mph18 km/h SE | Partly Cloudy | |
| 1pm | 38°F3°C | 11 mph17 km/h SE | Mostly Cloudy | |
| 2pm | 37°F3°C | 10 mph15 km/h SE | Mostly Cloudy | |
| 3pm | 36°F2°C | 9 mph14 km/h SE | Mostly Cloudy | |
| 4pm | 36°F2°C | 8 mph13 km/h SE | Mostly Cloudy | |
| 5pm | 36°F2°C | 8 mph13 km/h SE | Cloudy | |
| 6pm | 36°F2°C | 9 mph14 km/h E | Cloudy | |
| 7pm | 36°F2°C | 8 mph14 km/h E | Cloudy | |
| 8pm | 36°F2°C | 8 mph13 km/h E | Cloudy | |
| 9pm | 36°F2°C | 9 mph14 km/h E | Cloudy | |
| 10pm | 36°F2°C | 9 mph15 km/h E | Snow | |
| 11pm | 36°F2°C | 10 mph16 km/h E | Snow | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 35°F1°C | 40°F5°C | 13 mph21 km/h from S | Partly Cloudy | Drizzle |
| April 24 | 35°F2°C | 41°F5°C | 10 mph16 km/h from NE | Drizzle | Rain |
| April 25 | 34°F1°C | 38°F3°C | 6 mph10 km/h from W | Rain | Cloudy |
| April 26 | 34°F1°C | 42°F6°C | 9 mph14 km/h from S | Partly Cloudy | Partly Cloudy |
| April 27 | 36°F2°C | 45°F7°C | 9 mph14 km/h from S | Partly Cloudy | Mostly Cloudy |
| April 28 | 40°F4°C | 48°F9°C | 14 mph22 km/h from SE | Drizzle | Mostly Cloudy |
| April 29 | 41°F5°C | 51°F11°C | 8 mph13 km/h from SW | Partly Cloudy | Partly Cloudy |
Yes
Low of 35°F2°C, High of 41°F5°CWind: 10 mph16 km/h
Precipitation: 68% rain