Water temperature in Rugen

This data the coastal Rugen sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Rugen

Water temperature in Rugen today is 15.9°C. Based on our historical data over a period of ten years, the warmest water in this day in the Baltic Sea near Rugen was recorded in 2016 and was 16.9°C, and the coldest was recorded in 2010 at 14.2°C. Sea water temperature in Rugen is expected to drop to 13.6°C in the next 10 days. September average water temperature in Rugen is 16.7°C, the minimum temperature is 13.3°C, and the maximum is 21.8°C.

The swimming season in Rugen lasts from July to August. During those months, Rugen water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Rugen in winter reaches 2.7°C, in spring 7.7°C, in summer the average temperature rises to 18.7°C, and in autumn it is 12.3°C.

Rugen water temperature now

The sea salinity in Rugen is 6.53‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Rugen for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Rugen. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Rugen. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Rugen

Rugen weather forecast

Current temperature and weather

Data in a table show Rugen temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Rugen.

0-3 h	3-6 h	6-9 h	9-12 h
12.1°C	11.3°C	11.2°C	13.4°C

12-15 h	15-18 h	18-21 h	21-24 h
15.2°C	16.4°C	14.7°C	13.7°C

Rugen water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Rugen. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Rugen on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Rugen

The nearest beaches and cities from Rugen with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Sellin	15.8°C	16°C		0.87 m
Baabe	15.6°C	16°C		0.87 m
Prora	15.9°C	16°C		0.87 m
Buschvitz	15.7°C	16°C		0.31 m
Sassnitz	15.9°C	16°C		0.87 m
Peenemunde	16.1°C	17°C		0.81 m
Kroslin	15.9°C	17°C		0.81 m
Stralsund	15.8°C	16°C		0.42 m
Lietzow	15.8°C	16°C		0.8 m
Karlshagen	16°C	17°C		0.67 m

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Rugia, Ruegen, Rugia Island, Rujana

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Our report for Rugen is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.