Björkö (Korsholm) Island

Island community in Kvarken archipelago, Ostrobothnia

Island near Korsholm in Ostrobothnia; visitors come for archipelago scenery, boating and summer cottages.

Main image

Björkö (Korsholm) at a Glance#

How to Get to Björkö (Korsholm)#

From Vaasa or the Korsholm mainland, take a regional ferry or small passenger boat services that call at the archipelago in summer. During the off-season, local transport is limited; a private boat or arrangement with a local operator is often necessary.

Tips for Visiting Björkö (Korsholm)#

  • If visiting during summer, take the small local ferry rather than trying to land a private craft - locals manage the tiny docks.
  • Visit the village of Korsholm (Mustasaari) for context: the island's modern life ties into regional maritime traditions.
  • Watch for seals offshore; they're often seen sunning on the rocks.

Best Time to Visit Björkö (Korsholm)#

Björkö (Korsholm) - an island/archipelago area in Ostrobothnia - is most accessible and pleasant in the short Nordic summer.

Summer
June-August · 10-18°C
Calmer seas, long daylight - best for boat trips and island walks.
Late spring
May · 3-12°C
Migratory birds pass through and the island wakes up after winter.

Weather & Climate near Björkö (Korsholm)#

Climate

Björkö (Korsholm)'s climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -9°C to 19°C. Moderate rainfall (504 mm/year).

Air Quality: AQI 18 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
24°
Warmest Month
-25°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -8° - -3° -13° 36 mm overcast 91% 5.7 m/s 0.0 low 5.4h
February Poor -9° - -4° -13° 26 mm overcast 93% 5.4 m/s 0.0 low 8.4h
March Poor -6° - 0° -9° 29 mm partly cloudy 91% 5.2 m/s 0.2 low 11.5h
April Acceptable -2° - 4° -4° 27 mm partly cloudy 88% 4.9 m/s 0.5 low 14.7h
May Good 4° - 10° 4° 29 mm partly cloudy 86% 4.7 m/s 0.9 moderate 17.8h
June Very Good 9° - 16° 12° 40 mm partly cloudy 85% 4.7 m/s 1.2 high 19.8h
July Very Good 12° - 19° 15° 53 mm partly cloudy 85% 4.3 m/s 1.2 high 18.8h
August Very Good 12° - 17° 14° 53 mm partly cloudy 84% 4.5 m/s 0.8 moderate 15.9h
September Good 7° - 12° 7° 60 mm partly cloudy 84% 5.1 m/s 0.4 low 12.8h
October Poor 3° - 7° 1° 55 mm overcast 85% 5.7 m/s 0.1 low 9.6h
November Poor -2° - 2° -5° 54 mm overcast 87% 6.0 m/s 0.0 low 6.4h
December Poor -5° - -1° -9° 42 mm overcast 88% 5.9 m/s 0.0 low 4.2h

Nearby Attractions to Björkö (Korsholm)#