Yes
you do need a jacket based on the weather in Lahti, Finland 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
51°F11°C & Mostly Cloudy
Wind is 4 mph6 km/h from the Southwest, gusting to 9 mph14 km/h
| September 19 | ||||
| 7pm | 51°F10°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 8pm | 50°F10°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 9pm | 50°F10°C | 4 mph7 km/h Southwest | Cloudy | |
| 10pm | 50°F10°C | 5 mph8 km/h South | Cloudy | |
| 11pm | 51°F10°C | 6 mph9 km/h South | Cloudy | |
| September 20 | ||||
| 12am | 52°F11°C | 7 mph11 km/h South | Drizzle | |
| 1am | 53°F12°C | 8 mph13 km/h South | Rain | |
| 2am | 55°F13°C | 9 mph15 km/h South | Rain | |
| 3am | 56°F13°C | 9 mph15 km/h South | Rain | |
| 4am | 58°F14°C | 9 mph15 km/h Southwest | Drizzle | |
| 5am | 60°F15°C | 11 mph17 km/h Southwest | Drizzle | |
| 6am | 61°F16°C | 11 mph17 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 50°F10°C | 62°F17°C | 9 mph15 km/h from Southwest | Rain | Rain |
| September 20 | 57°F14°C | 67°F19°C | 11 mph17 km/h from Southwest | Rain | Mostly Cloudy |
| September 21 | 48°F9°C | 60°F15°C | 14 mph22 km/h from West | Partly Cloudy | Partly Cloudy |
| September 22 | 42°F6°C | 52°F11°C | 9 mph14 km/h from Northwest | Drizzle | Mostly Clear |
| September 23 | 39°F4°C | 52°F11°C | 9 mph14 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 24 | 41°F5°C | 57°F14°C | 9 mph15 km/h from West | Partly Cloudy | Partly Cloudy |
| September 25 | 44°F7°C | 57°F14°C | 7 mph11 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 57°F14°C, High of 67°F20°CWind: 11 mph17 km/h
Precipitation: 76% rain