Telemark County Sea Temperature

This page provides detailed information about the water temperature in Telemark County, Norway. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Sea Temperature

0.4°C

minimal

0.7°C

average

1.5°C

maximum

Graph of Sea Temperature Changes in Telemark County Over the Last 60 Days

Water temperature in the Telemark County by month

Month	Minimum	Maximum
January	0°C	7°C
February	0°C	6°C
March	0°C	6°C
April	2°C	11°C
May	6°C	16°C
June	10°C	21°C
July	14°C	22°C
August	15°C	22°C
September	12°C	20°C
October	7°C	16°C
November	5°C	13°C
December	1°C	10°C

The Warmest Places on the Seaside in Telemark County Today

2°C

Kragero

1°C

Holmestrand

1°C

Langesund

1°C

Porsgrunn

1°C

Larvik

1°C

Tonsberg

List of All Coastal Cities in Telemark County

Seas and Oceans that Border Telemark County

North Sea

Norway: List of Regions

Water Temperature in Telemark County: General Trends and Swimming Opportunities

Original name of the region: Telemark fylkeskommune

Telemark County, located in the southern part of Norway, has a coastline along the Skagerrak Strait, which is the body of water between Norway and Denmark. Due to its more southern location, the region experiences relatively milder water temperatures compared to Norway's northern areas. In the summer months, sea temperatures along the coast typically range from 15°C to 18°C (59°F to 64°F). These conditions offer a cool but enjoyable environment for swimming and water activities like boating, especially in the warmer summer months.

During the winter, the water temperature in Telemark County drops to about 4°C to 6°C (39°F to 43°F). While still above freezing, the cold temperatures make swimming quite challenging and are typically not favored during this time. Despite the cooler conditions in winter, the region’s coastal waters remain a crucial part of the natural landscape and are often admired for their beauty. The relatively mild winter temperatures, compared to more northern regions of Norway, allow for continued exploration of the coastal areas, though water activities are limited during this time.

Geographical Location of Telemark County

Frequently Asked Questions About Telemark County and its Water Temperatures

What is the current sea temperature on the coast of Telemark County in Norway?

The sea temperature today on the coast of Telemark County ranges from 33°F (0.4°C) in Sandefjord to 35°F (1.5°C) in Kragero.

When does the sea in Telemark County in Norway reach a comfortable swimming temperature?

The sea temperature in Telemark County (Norway) never warms up to 70°F (21°C). Its maximum value is 72°F (22°C) in July. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of Telemark County, the values may vary.

What are the most popular seaside resorts in Telemark County?

The most popular places on the coast of Telemark County (Norway), based on our visitors' interest in the water temperature, are cities Sandefjord, Larvik, Holmestrand, Kragero, and Langesund.

Which seas and oceans does the Telemark County have access to?

Telemark County (Norway) has access only to the North Sea.