Yes
you do need a jacket based on the weather in Pori, Finland 1 second ago
Why? Because it's quite chilly.
39°F4°C & Haze
Wind is 2 mph3 km/h from the SW, gusting to 6 mph10 km/h
| April 26 | ||||
| 6am | 39°F4°C | 3 mph6 km/h SW | Haze | |
| 7am | 40°F4°C | 4 mph7 km/h SW | Haze | |
| 8am | 40°F5°C | 5 mph9 km/h SW | Haze | |
| 9am | 40°F4°C | 6 mph10 km/h SW | Haze | |
| 10am | 40°F4°C | 6 mph10 km/h SW | Cloudy | |
| 11am | 39°F4°C | 6 mph10 km/h SW | Cloudy | |
| 12pm | 39°F4°C | 6 mph10 km/h SW | Cloudy | |
| 1pm | 38°F3°C | 6 mph10 km/h SW | Cloudy | |
| 2pm | 37°F3°C | 6 mph10 km/h SW | Cloudy | |
| 3pm | 36°F2°C | 6 mph10 km/h SW | Cloudy | |
| 4pm | 35°F2°C | 6 mph10 km/h SW | Cloudy | |
| 5pm | 35°F1°C | 7 mph11 km/h SW | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 34°F1°C | 40°F5°C | 4 mph6 km/h from SW | Drizzle | Cloudy |
| April 26 | 33°F1°C | 45°F7°C | 7 mph11 km/h from SW | Drizzle | Drizzle |
| April 27 | 34°F1°C | 50°F10°C | 4 mph6 km/h from S | Mostly Cloudy | Mostly Cloudy |
| April 28 | 41°F5°C | 58°F14°C | 11 mph18 km/h from SE | Drizzle | Drizzle |
| April 29 | 39°F4°C | 51°F11°C | 6 mph9 km/h from W | Partly Cloudy | Mostly Cloudy |
| April 30 | 37°F3°C | 56°F13°C | 5 mph8 km/h from NW | Partly Cloudy | Partly Cloudy |
| May 1 | 38°F3°C | 57°F14°C | 4 mph7 km/h from W | Partly Cloudy | Mostly Clear |
Yes
Low of 33°F1°C, High of 46°F8°CWind: 7 mph11 km/h
Precipitation: 33% rain