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Current water temperatures in the Baltic Sea: Where swimming is still worthwhile!
Current water temperatures in Heringsdorf on September 25th, 2025: Find out everything about swimming conditions and weather data in MV.
Current water temperatures in the Baltic Sea: Where swimming is still worthwhile!
What could be nicer than going to the Baltic Sea on a sunny day and taking a refreshing swim? Even though summer is slowly coming to an end, the water in the coastal regions of Mecklenburg-Western Pomerania remains a popular destination for holidaymakers and locals. A recent report from Baltic Sea newspaper According to this, the Baltic Sea will have a water temperature of 12°C to 17°C on September 25, 2025.
A look at the interactive map shows the current sea surface temperatures at 22 locations along the coast. These temperatures are crucial for many bathers, who often want to enjoy their last beach holiday of the year. The data comes from the Federal Maritime and Hydrographic Agency (BSH) and the German Weather Service (DWD), which are updated daily. Water temperatures are an important factor when it comes to whether or not to venture into the water.
Water temperatures in the region
Current measurements from various locations show that the Baltic Sea still has some inviting temperatures to offer. Here is an overview of selected locations:
| Location | Water temperature |
|---|---|
| Großenbrode | 16°C |
| Maasholm | 17°C |
| Copenhagen (Denmark) | 16°C |
| Tallinn (Estonia) | 15°C |
| Helsinki (Finland) | 15°C |
Loud BSH Water temperatures vary depending on the region, with the average temperature in the Baltic Sea being between 9.6°C and 17.5°C. This is particularly important for water sports enthusiasts, swimmers and anyone who wants to end the summer on the coast. The water temperatures are recorded at 22 water gauge stations, including Boltenhagen, Kühlungsborn and Warnemünde, and updated several times a day.
The importance of water temperatures
For many people, the current water temperature and weather conditions are crucial when it comes to jumping into the water. An extensive database and daily updating of information are of great importance for bathers. At the Baltic Sea Resort You will also find helpful information about the conditions in the water that are important for swimming. These numbers help us to find the best time to jump into the cool water and make our visit to the Baltic Sea even more pleasant.
So you can be sure that a trip to the Baltic Sea is still worth it at the end of September. Taking advantage of the last days of summer, it's time to get into the water while you still can!