Yes
you do need a jacket based on the weather in Helsinki, Finland 10 minutes ago
Why? Because the air feels like the cozy middle ground between summer and winter and there are strong winds blowing out there!
57°F14°C & Partly Cloudy
Wind is 14 mph22 km/h from the South, gusting to 27 mph43 km/h
| September 15 | ||||
| 7pm | 57°F14°C | 14 mph23 km/h South | Mostly Cloudy | |
| 8pm | 57°F14°C | 14 mph23 km/h South | Mostly Cloudy | |
| 9pm | 57°F14°C | 15 mph25 km/h South | Windy | |
| 10pm | 57°F14°C | 15 mph25 km/h South | Drizzle | |
| 11pm | 57°F14°C | 16 mph26 km/h South | Drizzle | |
| September 16 | ||||
| 12am | 57°F14°C | 16 mph26 km/h South | Drizzle | |
| 1am | 57°F14°C | 16 mph25 km/h South | Rain | |
| 2am | 57°F14°C | 16 mph26 km/h South | Rain | |
| 3am | 58°F14°C | 15 mph25 km/h South | Drizzle | |
| 4am | 58°F15°C | 15 mph24 km/h South | Drizzle | |
| 5am | 59°F15°C | 14 mph22 km/h South | Drizzle | |
| 6am | 60°F16°C | 13 mph22 km/h South | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 57°F14°C | 62°F16°C | 14 mph22 km/h from South | Rain | Rain |
| September 16 | 55°F13°C | 61°F16°C | 17 mph27 km/h from Southwest | Rain | Partly Cloudy |
| September 17 | 54°F12°C | 61°F16°C | 9 mph14 km/h from Southwest | Drizzle | Mostly Cloudy |
| September 18 | 53°F12°C | 60°F16°C | 11 mph18 km/h from West | Drizzle | Partly Cloudy |
| September 19 | 51°F11°C | 63°F17°C | 11 mph18 km/h from West | Partly Cloudy | Mostly Cloudy |
| September 20 | 52°F11°C | 59°F15°C | 9 mph15 km/h from Southwest | Drizzle | Drizzle |
| September 21 | 46°F8°C | 57°F14°C | 9 mph14 km/h from Northwest | Drizzle | Partly Cloudy |
Yes
Low of 55°F13°C, High of 61°F16°CWind: 17 mph27 km/h
Precipitation: 70% rain