When do the leaves change in Finland?
Finland's 'ruska' turns birch, aspen and rowan gold and crimson across the Lakeland region and Lapland, starting in the north in early September and sweeping south through the month, with Koli National Park a classic viewpoint.

Peak: September 8–October 4
Color builds from September 3 · mostly bare by October 10
109 weather points cover Finland, and the model needs no correction to land on 9 published peak dates from reissuruoti.fi, lapland.fi and 1 other source. Finland is running 11 days earlier than its own average this year. Peak dates spread about 26 days inside Finland, so the high ground turns well before the valleys. How the forecast works
Known for
Things to do in fall in Finland
4 iconic stops, including scenic drives, farms, haunts, and the views locals plan their October around.
Koli National Park
National parkTypically October 1–October 10
A bald quartzite ridge over Lake Pielinen in North Karelia, its view painted by Eero Järnefelt in 1911 and picked by Sibelius for his…
Kiilopää Fell
ViewpointTypically September 1–September 10
A 546-meter fell in the Saariselkä range, on the western edge of Urho Kekkonen National Park in Lapland.
Repovesi National Park
National parkPeak October 7
Logged for tar and timber from the 1600s until UPM donated the last tract in 2001, this Kymenlaakso forest of pine and birch is now laced…
Oulanka National Park
National parkTypically September 5–September 18
Straddling the Russian border near Kuusamo, this 270-square-kilometer park follows the turquoise Oulankajoki river through pine and spruce…
Frequently asked
- When do leaves peak in Finland in 2026?
- Peak color is predicted for September 8–October 4 (best estimate September 21). Color starts around September 3 and trees are mostly bare by October 10.
- How reliable is the Finland forecast?
- The forecast blends recent-year weather normals with photoperiod and elevation; it tightens as the season approaches. Against published peak dates the model lands within a few days for most regions, but it can be a week or more out. Mountains and coastlines are the hardest. Higher elevations turn roughly one day earlier per 300 m.
- When is Finland's autumn season?
- Finland is in the northern hemisphere, so its color season is autumn (September to November). The turn takes roughly 37 days end to end, centered on September 21, and the last 10 of those are thinning canopy rather than color.
- What are the best things to do in fall in Finland?
- The iconic stops: Koli National Park, Kiilopää Fell, Repovesi National Park, Oulanka National Park. Every one is mapped on this page with its peak-color timing.