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Finland
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Finland, Southern Finland Province © pexels.com
Finland Sea Temperature
This page provides detailed information about the water temperature in Finland. 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
-0.3°C
minimal
0.2°C
average
1.2°C
maximum
Graph of Sea Temperature Changes in Finland Over the Last 60 Days
The Warmest Places on the Seaside in Finland Today
The Most Popular Seaside Resorts in Finland
Seas and Oceans that Border Finland
Finland: List of Regions
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Water Temperature in Finland: General Trends and Swimming Opportunities
Finland, known for its thousands of lakes and extensive coastline along the Baltic Sea, offers a distinctive environment for swimming and water activities. The water temperatures in the Baltic Sea are relatively cold, especially compared to southern European destinations. During the summer months, the sea temperature ranges from 15°C (59°F) to 20°C (68°F), which can be chilly for many swimmers, but still comfortable for those accustomed to cooler waters. The colder temperatures of the sea mean that swimming is more common during the warmer summer months, while in spring and autumn, the water is often too cold for most to enjoy.
Finland's coastline is dotted with beautiful sandy beaches, secluded coves, and picturesque islands, particularly around the capital, Helsinki, and along the Åland Islands. These areas are popular for swimming, sailing, and other water sports during the summer. In addition to the Baltic Sea, Finland is renowned for its lakes, many of which are warm enough for swimming in the summer months, with lake water temperatures reaching up to 22°C (72°F) or higher. Lakes such as Lake Saimaa and Lake Päijänne are particularly popular for a refreshing swim or a relaxing day by the water.
Despite the colder sea temperatures, many people in Finland embrace the country's sauna culture, which often involves swimming in lakes or the sea after a sauna session. The contrast between the heat of the sauna and the coolness of the water provides a refreshing and invigorating experience. For those who enjoy cold-water swimming, Finland's natural beauty and abundant waterways offer a unique and rewarding environment to explore, whether in the Baltic Sea, its many lakes, or the picturesque archipelagos.
General Information and Geographical Location of Finland
Original name of the country: Suomen tasavalta
Finland is located in Europe. The country is washed by three seas, such as the Baltic Sea, the Gulf of Finland, the Gulf of Bothnia. Finland - has a fairly long coastline. To determine the temperature of the water in it, we track 41 settlements and resorts. Link to Google Maps.
Finland Weather
Finland has a cold-temperate climate with significant seasonal variations, influenced by its northern location. Winters, lasting from November to March, are long and harsh, especially in the northern regions, where temperatures can drop below -22°F (-30°C). In southern Finland, winter temperatures typically range between 5°F and 25°F (-15°C to -4°C), with heavy snowfall. The country experiences long, dark winters, particularly in Lapland, where the polar night lasts for weeks. However, the same region enjoys the magical Northern Lights during this time.
Summers in Finland are short but pleasantly warm, especially in the south, where temperatures can reach 70°F to 80°F (21°C to 27°C) in July. In the northern parts, summer is milder, with temperatures around 60°F (16°C). The famous Midnight Sun phenomenon occurs in the north, providing almost 24 hours of daylight in June and July. Spring and autumn are transitional seasons with fluctuating temperatures, typically between 35°F and 60°F (2°C to 16°C), and moderate rainfall. These seasons bring colorful landscapes, making them ideal for outdoor activities like hiking.
Frequently Asked Questions About Finland and its Water Temperatures
What is the sea temperature today on the coast of Finland?
The sea temperature today on the coast of Finland ranges from from 31°F (-0.3°C) in Kokkola to 34°F (1.2°C) in Mariehamn.
Which seas and oceans border Finland?
Finland is bordered by three seas, namely: the Gulf of Bothnia, the Gulf of Finland, the Baltic Sea.
How long is the coastline in Finland?
According to The World Factbook, the length of Finland's coastline is 776 miles (1,250 km), while the World Resources Institute estimates it at 19,336 miles (31,119 km).
What is the best time for swimming and beach holidays on the coast of Finland?
In Finland, the average monthly sea temperature does not rise above 68 degrees Fahrenheit (20 degrees Celsius) in any month of the year. But the highest water temperature occurs in July and reaches 78 degrees Fahrenheit (26 degrees Celsius).
What is the sea temperature history in Finland?
Here are the ranges of sea temperatures in Finland by month based on historical data: in January from 28°F (-2°C) to 41°F (5°C), in February from 30°F (-1°C) to 39°F (4°C), in March from 28°F (-2°C) to 37°F (3°C), in April from 28°F (-2°C) to 41°F (5°C), in May from 28°F (-2°C) to 55°F (13°C), in June from 33°F (1°C) to 69°F (21°C), in July from 48°F (9°C) to 78°F (26°C), in August from 51°F (11°C) to 75°F (24°C), in September from 42°F (6°C) to 68°F (20°C), in October from 32°F (0°C) to 60°F (16°C), in November from 32°F (0°C) to 51°F (11°C), in December from 28°F (-2°C) to 46°F (8°C).