Current water temperatures in the Baltic Sea: Where is it warmest today?

Transparenz: Redaktionell erstellt und geprüft.
Veröffentlicht am

Find out the current water temperatures of the Baltic Sea on August 13th, 2025 in Flensburg and other places in Schleswig-Holstein.

Erfahren Sie die aktuellen Wassertemperaturen der Ostsee am 13.08.2025 in Flensburg und anderen Orten Schleswig-Holsteins.
Find out the current water temperatures of the Baltic Sea on August 13th, 2025 in Flensburg and other places in Schleswig-Holstein.

Current water temperatures in the Baltic Sea: Where is it warmest today?

On August 13, 2025, the Baltic Sea will show its typical water temperatures, which will attract many bathers and water sports enthusiasts to the region. According to the current data from kn online The temperatures in Schleswig-Holstein fluctuate between 16°C and 20°C. A look at the different locations shows that the water temperatures vary depending on the region, so there is something to suit every preference.

For the intrepid, the water in Glücksburg-Holnis Haken is at 19°C today, while Timmendorfer Strand offers a whopping 18°C. You can also refresh yourself in Kiel-Holtenau at 19°C. This means that the temperatures appeal to both swimmers and sun worshipers - the perfect weather for a trip to the water.

Weather conditions and forecast

The weather situation over the Baltic Sea brings typical summer conditions. A high pressure area over Eastern Europe is moving towards the Caucasus, while a low pressure area over the Greenland Sea is weakening. According to that German Weather Service Nothing significant will change on the weather front, so temperatures should remain stable in the coming days.

Especially in the Kiel area, where the water temperature is currently 19°C, swimmers can expect light waves of around half a meter, which creates ideal conditions for a relaxed stay on the beach.

The diversity of the Baltic Sea

The Baltic Sea stretches across ten countries and has a lot to offer on its coasts. How seatemperature.de reported, the current water temperatures between 14.3°C and 20.8°C show that the Baltic Sea is an attractive destination for nature lovers. This means both holidaymakers and locals can enjoy the beauty of the coast.

Average seasonal water temperatures here range between 12.4°C and 19.9°C, excellent news for those looking to enjoy summer to the fullest.

Whether sunset swimming, sailing or just relaxing – the Baltic Sea has something to offer for everyone. It is also worth following the current water temperatures in other coastal regions in order to find the best spot for the next few days. The water temperatures in Germany are between 16°C and 19.1°C, depending on the region, and are ideal for a day trip to the water.