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Tjøme

Island

Southern Norwegian holiday island in Vestfold known for sandy beaches, summer cottages, coastal boating and a network of cycle routes used by locals and seasonal visitors.

Tjøme OsloDrammenRjukanLillestrømDrøbakLangesundOslo Opera HouseHeddal stavkyrkjeTjøme

Tjøme essentials

Address: Tjøme Island, Vestfold, Norway

About Tjøme (island)

Tjøme is an inhabited island in Vestfold, Norway, that historically formed the core of the former Tjøme municipality. It is known regionally as a coastal and recreational area.

The island is used extensively for summer recreation with many holiday homes and coastal beaches; visitors come for boating, shoreline scenery and seaside leisure activities rather than urban tourism.

Tjøme functioned as a separate municipality until municipal reorganizations; it has long been a coastal community with fishing and recreational uses.

Sits off Norway’s southern coast in Vestfold at the given coordinates, forming part of the archipelago and coastal landscape south of the Oslofjord.

  • Status: Former municipality and popular summer destination
Things to Do
When to Go

Best Time to Visit Tjøme (island)

Summer months are most popular for beaches and island life; shoulder seasons offer quieter visits.

Summer
June-August · 12-22°C
Peak season for boating, swimming and coastal trails; island communities are active.
Late spring & early autumn
May & September · 8-16°C
Fewer tourists and pleasant weather for cycling and seaside walks.

Weather & Climate near Tjøme (island)

Climate

Tjøme'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 -4°C to 20°C. Moderate rainfall (779 mm/year).

Air Quality: AQI 24 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
29°
Warmest Month
-14°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -3° - 0° -7° 60 mm overcast 92% 5.5 m/s 0.0 low 6.7h
February Poor -4° - 0° -7° 41 mm overcast 91% 5.3 m/s 0.1 low 9.0h
March Poor -1° - 4° -3° 55 mm overcast 87% 5.0 m/s 0.3 low 11.6h
April Acceptable 3° - 8° 2° 40 mm partly cloudy 82% 4.6 m/s 0.6 moderate 14.3h
May Good 8° - 14° 11° 46 mm partly cloudy 79% 4.5 m/s 1.0 high 16.8h
June Very Good 12° - 18° 15° 54 mm partly cloudy 79% 4.5 m/s 1.4 high 18.2h
July Good 14° - 20° 17° 62 mm overcast 81% 4.3 m/s 1.3 high 17.5h
August Good 14° - 19° 16° 72 mm overcast 82% 4.4 m/s 0.9 moderate 15.3h
September Acceptable 10° - 15° 12° 88 mm overcast 84% 5.1 m/s 0.5 low 12.6h
October Acceptable 6° - 10° 5° 102 mm overcast 87% 5.2 m/s 0.1 low 10.0h
November Poor 1° - 5° -1° 95 mm overcast 90% 5.4 m/s 0.0 low 7.4h
December Poor -2° - 2° -5° 64 mm overcast 92% 5.3 m/s 0.0 low 5.9h
Getting There & Around

How to Get to Tjøme (island)

Tjøme is reachable by road via bridges and causeways from the mainland (Tønsberg is a common gateway town). Local ferries and summer boat services connect to nearby islands; check regional transport for seasonal timetables.

Tips for Visiting Tjøme (island)

  • If staying overnight, book cottages well in advance; island accommodation capacity is limited.
  • Explore the shoreline by bike or kayak to find quiet coves and small beaches away from main settlements.