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Warmest sea in Germany in August

147 coastal locations in Germany ranked by their typical August sea temperature. Region-wide average in August: 20.0°C. The top of the list is where to find the warmest swimming this month.

Warmest in August

Forggensee

26.7°C August mean in Germany

Regional August average

20.0°C

across all 147 coastal locations in Germany

Vs annual mean

+8.3°C

above the year-round regional average

What the Germany sea feels like in August

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Germany monthly average 4.3°C to 20.0°C
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  • Warmest month August 20.0°C
  • Coldest month February 4.3°C
  • Annual mean 11.8°C
  • Months above 20°C 1 of 12

Where August fits in the year

August sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve Germany month rankings:

Germany sea temperature map (live)

The map shows today's latest reading at every Germany location. The list below is based on the typical August mean, useful for trip planning weeks or months ahead.

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 Germany locations in August

Sorted by the typical August mean built from a decade of daily readings at each location. Click any place for its 30-day chart, monthly profile, and full 10-year history.

# Location August mean
1 Forggensee 26.7°C
2 Friedrichshafen 26.7°C
3 Hagnau am Bodensee 26.7°C
4 Immenstaad am Bodensee 26.7°C
5 Lindau 26.7°C
6 Meersburg 26.7°C
7 Stuttgart 26.7°C
8 Uberlingen 26.7°C
9 Konigssee 26.4°C
10 Munich 26.4°C
11 Prien am Chiemsee 26.4°C
12 Starnberg 26.4°C
13 Walchensee 26.4°C
14 Constance 26.3°C
15 Mainau 26.3°C
16 Uhldingen-Muhlhofen 26.3°C
17 Titisee 26.2°C
18 Altwarp 20.1°C
19 Ueckermunde 20.1°C
20 Weissensee 20.1°C
21 Greifswald 19.9°C
22 Lassan 19.9°C
23 Monkebude 19.9°C
24 Trassenheide Mecklenburg-Vorpommern 19.9°C
25 Ahlbeck 19.9°C
Show 25 more ▸
26 Grambin 19.9°C
27 Heringsdorf 19.9°C
28 Kamminke 19.9°C
29 Seebad Bansin 19.9°C
30 Usedom 19.9°C
31 Buschvitz 19.7°C
32 Lubmin 19.7°C
33 Ralswiek 19.7°C
34 Rugen 19.7°C
35 Frankfurt am Main 19.7°C
36 Karlshagen 19.7°C
37 Kroslin 19.7°C
38 Krummin 19.7°C
39 Lutow 19.7°C
40 Neuenkirchen 19.7°C
41 Ostseebad Zinnowitz 19.7°C
42 Peenemunde 19.7°C
43 Sauzin 19.7°C
44 Wolgast 19.7°C
45 Zempin 19.7°C
46 Blomesche Wildnis 19.7°C
47 Busum 19.7°C
48 Neufeld 19.7°C
49 Wesselburenerkoog 19.7°C
50 Koserow 19.6°C

Coldest 10 in Germany in August

Same data the other way. Helpful if you want to know which Germany coasts to avoid for swimming in August.

# Location August mean
1 Helgoland 18.6°C
2 Ostseebad Dierhagen 18.6°C
3 Ribnitz Damgarten 18.6°C
4 Barth 18.6°C
5 Born 18.6°C
6 Fuhlendorf 18.6°C
7 Prerow 18.6°C
8 Pruchten 18.6°C
9 Zingst 18.6°C
10 Markgrafenheide 18.7°C

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