Current water temperatures in the Baltic Sea: Ideal for bathers!

Current water temperatures in the Baltic Sea: Ideal for bathers!

The sun is shining on August 12, 2025 and the summer holidays are coming to an end. The Baltic Sea shows off its best side and attracts with pleasant water temperatures, which are very popular with bathers and water sports enthusiasts. The latest data from Schleswig-Holstein confirms that this is ideal weather for diving into the cool water.

Again Kiel News writes, bathers in various places along the Baltic Sea coast can look forward to the following temperatures:

• Glücksburg-Holnis Haken: 21°C
• Flensburg/Klues: 20,5°C
• Langballigau: 21°C
• Gelting Mole: 20°C
• Maasholm: 20°C
• Damp: 21°C
• Eckernförde: 21°C
• Surendorf: 21°C
• Kiel-Holtenau: 20,5°C
• Küstenorte bis Travemünde: 20-22°C

The best time for swimming

Current measurements are crucial for many bathers in order to find the perfect time for a day of swimming. Loud Baltic Sea trip The optimal water temperature for children is between 20 and 24 °C, while adults get their money's worth at temperatures of 18 to 22 °C. Seniors, on the other hand, should stay in waters between 22 and 25 °C to swim safely.

Summer is given an exciting note not only by the water temperatures, but also by the wide range of activities on offer. The Federal Maritime and Hydrographic Agency ( BSH ) provides helpful information about air temperature, wind and sea state; which is a welcome service for many water sports enthusiasts.

Factors affecting water temperature

The influence of weather conditions, ocean currents and seasonal fluctuations should not be underestimated. In spring the water temperatures are often still cool and only gradually reach pleasant temperatures, while summer brings with it the most popular bathing temperatures. As the Baltic Sea trip As described, the temperature fluctuates between 2 and 4 °C in winter and can reach up to 22 °C in summer. The change in sea temperatures not only affects the bathing season, but also the regional flora and fauna.

A clever tip for all bathing enthusiasts: Anyone heading to the Baltic Sea coast should use the latest temperature measurements. With the help of modern technologies, precise measurements are possible that help to make the bathing experience even better. And if the temperatures seem cool, a wetsuit is not a bad choice!

Overall, the Baltic Sea is showing its best side again this season. The water temperatures invite you to linger and enjoy while the sun shines over the horizon. If you inform yourself in good time, you can make the most of the wonderful summer days on the water.