Swimming in Germany in april 2025 Sea temperature by city in april

Do you want to go to the beach in Germany in april 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in april in Germany by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Germany in april 2025

Here, find the average sea temperature in Germany in april in several coastal cities.

on average:

47°F

min: 42°F / max: 51°F

Boltenhagen

on average:

45°F

min: 40°F / max: 51°F

Eckernförde

on average:

46°F

min: 41°F / max: 50°F

Fehmarn

on average:

45°F

min: 39°F / max: 50°F

Graal-Müritz

on average:

44°F

min: 39°F / max: 49°F

Großenbrode

on average:

45°F

min: 39°F / max: 50°F

Halligen

on average:

46°F

min: 42°F / max: 51°F

Heringsdorf

on average:

43°F

min: 39°F / max: 48°F

Husum

on average:

46°F

min: 42°F / max: 50°F

East Frisian Islands

on average:

47°F

min: 43°F / max: 50°F

Kühlungsborn

on average:

45°F

min: 39°F / max: 50°F

Maasholm

on average:

45°F

min: 41°F / max: 50°F

Nationalpark Jasmund

on average:

42°F

min: 38°F / max: 47°F

Norden

on average:

47°F

min: 43°F / max: 50°F

Western Pomerania Lagoon Area National Park

on average:

43°F

min: 38°F / max: 48°F

Poel

on average:

45°F

min: 40°F / max: 50°F

Rerik

on average:

45°F

min: 39°F / max: 50°F

on average:

42°F

min: 38°F / max: 47°F

Sankt Peter-Ording

on average:

47°F

min: 43°F / max: 51°F

on average:

42°F

min: 38°F / max: 47°F

on average:

46°F

min: 41°F / max: 50°F

on average:

45°F

min: 40°F / max: 50°F

Wangerland

on average:

47°F

min: 43°F / max: 51°F

Warnemünde

on average:

44°F

min: 39°F / max: 49°F

Wilhelmshaven

on average:

47°F

min: 43°F / max: 51°F

Zinnowitz

on average:

43°F

min: 38°F / max: 47°F

Bremerhaven

on average:

47°F

min: 43°F / max: 51°F

on average:

47°F

min: 43°F / max: 51°F

Emden

on average:

47°F

min: 43°F / max: 50°F

Flensburg

on average:

45°F

min: 41°F / max: 50°F

Greifswald

on average:

43°F

min: 38°F / max: 47°F

Kiel

on average:

46°F

min: 41°F / max: 50°F

Wismar

on average:

45°F

min: 40°F / max: 51°F

Where should you go swimming in Germany in the month of april?

Swimming in Germany in april is freezing

In april in Germany swimming conditions are generally the same everywhere.

Forget about swimming in Hamburg, Boltenhagen, Eckernförde, Fehmarn, Graal-Müritz, Großenbrode, Halligen, Heringsdorf, Husum, East Frisian Islands, Kühlungsborn, Maasholm, Nationalpark Jasmund, Norden, Western Pomerania Lagoon Area National Park, Poel, Rerik, Rügen, Sankt Peter-Ording, Stralsund, Sylt, Timmendorfer Strand, Wangerland, Warnemünde, Wilhelmshaven, Zinnowitz, Bremerhaven, Cuxhaven, Emden, Flensburg, Greifswald, Kiel and Wismar in april! The water temperature is freezing, reaching as low as 42°F (and only 51°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!

Where to go swimming in Germany in april: the map of sea temperatures

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Leaflet | © OpenStreetMap contributors
ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in april

Hamburg

April
Average sea temperature 47°F
Minimum sea temperature 42°F
Maximum sea temperature 51°F
Average outside temperature 52°F
Maximum outside temperature 58°F
Minimum outside temperature 45°F
Precipitation 2in
Number of days of precipitation 3 jour(s)
(11%)
Cloud cover 44%
Our opinion freezing swimming

More information on swimming in Hamburg in april

Boltenhagen

April
Average sea temperature 45°F
Minimum sea temperature 40°F
Maximum sea temperature 51°F
Average outside temperature 49°F
Maximum outside temperature 54°F
Minimum outside temperature 45°F
Precipitation 1.5in
Number of days of precipitation 2 jour(s)
(7%)
Cloud cover 42%
Our opinion freezing swimming

Eckernförde

April
Average sea temperature 46°F
Minimum sea temperature 41°F
Maximum sea temperature 50°F
Average outside temperature 50°F
Maximum outside temperature 56°F
Minimum outside temperature 45°F
Precipitation 1.3in
Number of days of precipitation 1 jour(s)
(5%)
Cloud cover 43%
Our opinion freezing swimming

Fehmarn

April
Average sea temperature 45°F
Minimum sea temperature 39°F
Maximum sea temperature 50°F
Average outside temperature 47°F
Maximum outside temperature 49°F
Minimum outside temperature 45°F
Precipitation 1.8in
Number of days of precipitation 2 jour(s)
(8%)
Cloud cover 40%
Our opinion freezing swimming

Graal-Müritz

April
Average sea temperature 44°F
Minimum sea temperature 39°F
Maximum sea temperature 49°F
Average outside temperature 50°F
Maximum outside temperature 54°F
Minimum outside temperature 45°F
Precipitation 1.8in
Number of days of precipitation 3 jour(s)
(10%)
Cloud cover 41%
Our opinion freezing swimming

List of coastal cities in Germany

Hamburg in aprilfreezing swimming
Boltenhagen in aprilfreezing swimming
Eckernförde in aprilfreezing swimming
Fehmarn in aprilfreezing swimming
Graal-Müritz in aprilfreezing swimming
Großenbrode in aprilfreezing swimming
Halligen in aprilfreezing swimming
Heringsdorf in aprilfreezing swimming
Husum in aprilfreezing swimming
East Frisian Islands in aprilfreezing swimming
Kühlungsborn in aprilfreezing swimming
Maasholm in aprilfreezing swimming
Nationalpark Jasmund in aprilfreezing swimming
Norden in aprilfreezing swimming
Western Pomerania Lagoon Area National Park in aprilfreezing swimming
Poel in aprilfreezing swimming
Rerik in aprilfreezing swimming
Rügen in aprilfreezing swimming
Sankt Peter-Ording in aprilfreezing swimming
Stralsund in aprilfreezing swimming
Sylt in aprilfreezing swimming
Timmendorfer Strand in aprilfreezing swimming
Wangerland in aprilfreezing swimming
Warnemünde in aprilfreezing swimming
Wilhelmshaven in aprilfreezing swimming
Zinnowitz in aprilfreezing swimming
Bremerhaven in aprilfreezing swimming
Cuxhaven in aprilfreezing swimming
Emden in aprilfreezing swimming
Flensburg in aprilfreezing swimming
Greifswald in aprilfreezing swimming
Kiel in aprilfreezing swimming
Wismar in aprilfreezing swimming
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