Östergötland County Sea Temperature

This page provides detailed information about the water temperature in Östergötland County, Sweden. 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

1.2°C

minimal

1.2°C

average

1.2°C

maximum

Water temperature in the Östergötland County by month

Month	Minimum	Maximum
January	0°C	6°C
February	0°C	4°C
March	0°C	4°C
April	1°C	7°C
May	3°C	14°C
June	10°C	19°C
July	14°C	23°C
August	13°C	22°C
September	10°C	19°C
October	5°C	15°C
November	4°C	10°C
December	1°C	7°C

The Warmest Places on the Seaside in Östergötland County Today

1°C

Norrkoping

List of All Coastal Cities in Östergötland County

Norrkoping

Seas and Oceans that Border Östergötland County

Baltic Sea

Sweden: List of Regions

Water Temperature in Östergötland County: General Trends and Swimming Opportunities

Original name of the region: Östergötlands län

Östergötland County, situated along the southeastern coast of Sweden by the Baltic Sea, experiences a cold-temperate maritime climate that influences the temperature of its coastal waters. In winter, from December to February, the sea temperature is typically low, ranging from 0°C to 2°C (32°F to 36°F). During these months, the waters can be near freezing, and ice can form in some sheltered areas, making the sea unsuitable for most recreational activities.

As spring arrives, the water temperature gradually begins to rise. In March and April, the waters start warming slightly, with temperatures ranging from 2°C to 5°C (36°F to 41°F). The chilly waters still discourage most water-based activities, but the improvement in conditions allows for some boating or kayaking, especially in the more protected areas of the coast. The rise in temperatures is slow, with the water remaining quite cool for much of the spring season.

By the summer months of June to August, Östergötland’s water temperatures reach their peak, ranging from 12°C to 16°C (54°F to 61°F). While still cooler than warmer coastal regions, these temperatures are generally refreshing and suitable for water activities like swimming, sailing, and kayaking. The waters are most enjoyable in sheltered bays, where the temperature can feel a bit warmer. As autumn approaches, the water temperature gradually drops again, signaling the end of the swimming season, with temperatures dipping back below 10°C (50°F) by October.

Geographical Location of Östergötland County

Frequently Asked Questions About Östergötland County and its Water Temperatures

What is the current sea temperature on the coast of Östergötland County in Sweden?

The sea temperature today on the coast of Östergötland County ranges from 34°F (1.2°C) in Norrkoping to 34°F (1.2°C) in Norrkoping.

When does the sea in Östergötland County in Sweden reach a comfortable swimming temperature?

In Östergötland County (Sweden) the sea temperature can reach 70°F (21°C) only in July. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of Östergötland County, the values may vary.

What are the most popular seaside resorts in Östergötland County?

The most popular place on the coast of Östergötland County (Sweden), based on our visitors' interest in the water temperature, is city of Norrkoping.

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

Östergötland County (Sweden) has access only to the Baltic Sea.