Main image

Peter Fiskerstrand CC BY-SA 4.0 Wikimedia Commons

Bjerkøya

Island

An island in Vestfold within the Oslofjord area, popular for sailing, summer cottages, shoreline walks and local fishing.

Bjerkøya OsloDrammenRjukanLillestrømDrøbakLangesundOslo Opera HouseHeddal stavkyrkjeBjerkøya

Bjerkøya essentials

Country: Norway
Driest months: Feb-Apr
Pay in: Krone (kr)
Language: Norwegian
Emergency: 112

Bjerkøya at a Glance

About Bjerkøya

Bjerkøya is a small island in Vestfold county in southern Norway, located at coordinates 59.52022, 10.34851. It is one of many islands in the Oslofjord and Vestfold coastal area.

The island is used mainly for local recreation and residence, offering shoreline access and views across the Oslofjord rather than major tourist infrastructure. Activities are typically boating, fishing and seaside leisure.

Bjerkøya shares the maritime and coastal settlement history common to Vestfold islands, with no widely recorded singular historical events tied solely to the islet.

Positioned within the Oslofjord region of Vestfold, the island sits along Norway’s southern coast within easy reach of regional towns and approximately 40 to 60 km south of Oslo depending on route.

When to Go

Weather & Climate near Bjerkøya

Climate

Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 21°C. Moderate rainfall (819 mm/year).

Air Quality: AQI 23 Good
Best Time to Visit
MayJuneJuly
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-23°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -5° - 0° -7° 60 mm overcast 97% 3.9 m/s 0.0 low 6.7h
February Poor -5° - 1° -7° 40 mm overcast 96% 3.8 m/s 0.1 low 9.0h
March Poor -2° - 4° -3° 59 mm overcast 90% 3.7 m/s 0.3 low 11.6h
April Good 2° - 9° 2° 43 mm partly cloudy 82% 3.7 m/s 0.6 moderate 14.3h
May Very Good 7° - 15° 11° 51 mm partly cloudy 79% 3.8 m/s 1.0 high 16.8h
June Good 11° - 19° 15° 66 mm partly cloudy 78% 3.8 m/s 1.4 high 18.2h
July Good 13° - 21° 17° 74 mm overcast 81% 3.6 m/s 1.3 high 17.5h
August Good 12° - 20° 16° 79 mm overcast 84% 3.6 m/s 0.9 moderate 15.3h
September Acceptable 8° - 15° 12° 91 mm overcast 87% 3.9 m/s 0.5 low 12.6h
October Acceptable 5° - 10° 4° 102 mm overcast 92% 3.9 m/s 0.1 low 10.0h
November Poor 0° - 4° -2° 93 mm overcast 95% 3.8 m/s 0.0 low 7.4h
December Poor -3° - 1° -6° 61 mm overcast 97% 3.8 m/s 0.0 low 5.9h