Kuusisaari Island

Private island neighborhood in Helsinki, affluent residences

An island within central Helsinki, known for waterfront residences, embassies and shoreside parks; encountered on coastal walks, bike rides and boat trips.

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Kuusisaari at a Glance#

About Kuusisaari#

Kuusisaari is an island neighbourhood in the city of Helsinki, Uusimaa, Finland. It is an affluent residential area noted for large detached villas and several ambassadorial residences.

The area offers quiet waterfront streets, small parks and private piers along sheltered bays. Views across the Gulf of Finland and landscaped villa plots are the primary attractions rather than commercial sights.

Development took place mainly in the early 20th century when the island was built up as a villa suburb. Over time the area has remained largely residential with limited public facilities.

Kuusisaari sits within the municipal boundaries of Helsinki in the city’s western island districts, roughly 5 km northwest of Helsinki city centre and directly on the Gulf of Finland coastline.

  • Embassy presence: Many foreign embassies and ambassadorial residences are located on the island, giving it an unusually diplomatic character for a Helsinki neighbourhood.
  • Location tip: About 5 km northwest of Helsinki city centre, easiest reached by road from the city - quiet waterfront streets are best experienced outside weekday business hours.

How to Get to Kuusisaari#

Reachable from central Helsinki by tram and bus services; a short taxi or private-vehicle ride crosses the island’s connecting bridges. Walking from nearby districts is also feasible depending on exact starting point.

Tips for Visiting Kuusisaari#

  • Walk the southern shoreline in the evening for quiet views of Helsinki across the water.
  • Combine a visit with nearby villas and small parks; Kuusisaari is a short tram or bus ride from central Helsinki.

Best Time to Visit Kuusisaari#

Kuusisaari is accessible year-round; summer offers the easiest conditions and most comfortable outdoor time.

Summer
June-August · 18°C-25°C
Pleasant for walking and picnics; evenings are long and light.
Winter
December-February · -5°C-0°C
Snowfall can make the island picturesque but cold; some paths may be icy.

Weather & Climate near Kuusisaari#

Climate

Continental climate with mild summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -8°C to 21°C. Moderate rainfall (626 mm/year).

Air Quality: AQI 29 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
28°
Warmest Month
-27°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -7° - -2° -11° 45 mm overcast 93% 4.8 m/s 0.0 low 6.4h
February Poor -8° - -3° -11° 34 mm overcast 94% 4.4 m/s 0.1 low 8.8h
March Poor -5° - 1° -7° 37 mm partly cloudy 90% 4.1 m/s 0.2 low 11.6h
April Acceptable 0° - 6° -1° 36 mm partly cloudy 85% 4.0 m/s 0.5 moderate 14.4h
May Good 6° - 14° 8° 31 mm partly cloudy 81% 3.9 m/s 1.0 moderate 17.0h
June Very Good 11° - 19° 15° 47 mm partly cloudy 81% 3.7 m/s 1.2 high 18.5h
July Very Good 13° - 21° 17° 65 mm partly cloudy 81% 3.5 m/s 1.2 high 17.8h
August Good 12° - 19° 16° 75 mm partly cloudy 80% 3.5 m/s 0.8 moderate 15.4h
September Acceptable 8° - 14° 11° 64 mm overcast 83% 4.0 m/s 0.4 low 12.7h
October Poor 4° - 9° 3° 71 mm overcast 87% 4.5 m/s 0.1 low 9.9h
November Poor -1° - 4° -3° 66 mm overcast 90% 4.9 m/s 0.0 low 7.2h
December Poor -5° - 0° -8° 55 mm overcast 92% 4.8 m/s 0.0 low 5.5h

Nearby Attractions to Kuusisaari#