Warmest sea in Germany

147 coastal locations in Germany ranked by their year-round average sea temperature. The regional average is 11.8°C. The top of the list shows where to find the warmest water in a typical year. The bottom shows the coldest year-round coasts of the region.

Warmest location

Constance

19.3°C annual mean in Germany

Regional average

11.8°C

across all 147 Germany coastal locations

Warmest month

August

20.0°C region-wide average

Germany monthly average 4.3°C to 20.0°C

Warmest month August 20.0°C
Coldest month February 4.3°C
Annual mean 11.8°C
Months above 20°C 1 of 12

Month by month across Germany

Sea temperatures in Germany swing from 4.3°C in February to 20.0°C in August on average across every coast we track. That spread of 16°C hides much bigger swings at individual locations.

Want a specific month? Pick one for a dedicated ranking:

Germany sea temperature map

Today's pin colours show the latest daily reading at every Germany location we track. Pick any pin for the location's full page.

Zoom in to see individual locations. Click a pin for water temperatures. View list →

°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest locations in Germany

The warmest coastal locations across all of Germany, sorted by year-round average. Click any place for its 30-day chart, monthly profile, and 10-year history.

#	Location	Country	Annual mean	Latest
1	Constance	Germany	19.3°C	18.1°C
2	Mainau	Germany	19.3°C	18.1°C
3	Uhldingen-Muhlhofen	Germany	19.3°C	18.1°C
4	Titisee	Germany	19.3°C	18.1°C
5	Konigssee	Germany	17.7°C	16.7°C
6	Munich	Germany	17.7°C	16.7°C
7	Prien am Chiemsee	Germany	17.7°C	16.7°C
8	Starnberg	Germany	17.7°C	16.7°C
9	Walchensee	Germany	17.7°C	16.7°C
10	Forggensee	Germany	17.6°C	17.1°C
11	Friedrichshafen	Germany	17.6°C	17.1°C
12	Hagnau am Bodensee	Germany	17.6°C	17.1°C
13	Immenstaad am Bodensee	Germany	17.6°C	17.1°C
14	Lindau	Germany	17.6°C	17.1°C
15	Meersburg	Germany	17.6°C	17.1°C
16	Stuttgart	Germany	17.6°C	17.1°C
17	Uberlingen	Germany	17.6°C	17.1°C
18	Borkum	Germany	11.7°C	10.7°C
19	Heligoland Schleswig-Holstein	Germany	11.6°C	10.1°C
20	Juist	Germany	11.6°C	10.7°C
21	Norderney	Germany	11.6°C	10.7°C
22	Baltrum	Germany	11.6°C	10.3°C
23	East Frisian Islands	Germany	11.6°C	10.3°C
24	Langeoog	Germany	11.6°C	10.3°C
25	Neuharlingersiel	Germany	11.6°C	10.3°C

Show 25 more ▸

26	Emden	Germany	11.5°C	11.4°C
27	Frankfurt am Main	Germany	11.5°C	12.4°C
28	Neuenkirchen	Germany	11.5°C	12.4°C
29	Wangerooge	Germany	11.5°C	10.1°C
30	Hooksiel	Germany	11.5°C	11.2°C
31	Schillig	Germany	11.5°C	11.2°C
32	Wilhelmshaven	Germany	11.5°C	11.2°C
33	Nordenham	Germany	11.5°C	12.0°C
34	Oldenburg	Germany	11.5°C	11.9°C
35	Varel	Germany	11.5°C	11.9°C
36	Helgoland	Germany	11.4°C	10.1°C
37	Bremerhaven	Germany	11.4°C	12.1°C
38	Blomesche Wildnis	Germany	11.3°C	12.3°C
39	Busum	Germany	11.3°C	12.3°C
40	Neufeld	Germany	11.3°C	12.3°C
41	Wesselburenerkoog	Germany	11.3°C	12.3°C
42	Cuxhaven	Germany	11.3°C	12.1°C
43	Sankt Peter-Ording	Germany	11.3°C	12.1°C
44	Tumlauer Koog	Germany	11.3°C	12.1°C
45	Neufelderkoog	Germany	11.3°C	12.3°C
46	Schobull	Germany	11.3°C	12.3°C
47	Tonning	Germany	11.3°C	12.3°C
48	Heikendorf Schleswig-Holstein	Germany	11.0°C	11.2°C
49	Zierow Mecklenburg-Vorpommern	Germany	11.0°C	11.0°C
50	Lubeck	Germany	11.0°C	11.2°C

Coldest 10 in Germany for contrast

Same data, sorted the other way. Useful if you want to know which Germany coasts stay coldest year-round.

#	Location	Country	Annual mean
1	Barth	Germany	10.5°C
2	Born	Germany	10.5°C
3	Dranske	Germany	10.5°C
4	Fuhlendorf	Germany	10.5°C
5	Hiddensee	Germany	10.5°C
6	Prerow	Germany	10.5°C
7	Pruchten	Germany	10.5°C
8	Schaprode	Germany	10.5°C
9	Zingst	Germany	10.5°C
10	Breege	Germany	10.6°C