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Coldest sea in Germany in December

147 coastal locations in Germany ranked by typical December sea temperature, coldest first. Region-wide average in December: 7.1°C.

Coldest in December

Altwarp

4.5°C December mean in Germany

Regional December average

7.1°C

across all 147 coastal locations in Germany

Vs annual mean

-4.7°C

below the year-round regional average

What the Germany sea feels like in December

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

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 December fits in the year

December 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 December mean.

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 coldest Germany locations in December

Sorted by typical December mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location December mean
1 Altwarp 4.5°C
2 Ueckermunde 4.5°C
3 Weissensee 4.5°C
4 Greifswald 5.0°C
5 Lassan 5.1°C
6 Monkebude 5.1°C
7 Trassenheide Mecklenburg-Vorpommern 5.1°C
8 Elisabeth-Sophien-Koog Schleswig-Holstein 5.1°C
9 Ahlbeck 5.2°C
10 Grambin 5.2°C
11 Heringsdorf 5.2°C
12 Kamminke 5.2°C
13 Seebad Bansin 5.2°C
14 Usedom 5.2°C
15 Dagebull 5.4°C
16 Grode 5.4°C
17 Hooge 5.4°C
18 Neufelderkoog 5.4°C
19 Schobull 5.4°C
20 Tonning 5.4°C
21 Blomesche Wildnis 5.5°C
22 Busum 5.5°C
23 Neufeld 5.5°C
24 Wesselburenerkoog 5.5°C
25 Buschvitz 5.6°C
Show 25 more ▸
26 Lubmin 5.6°C
27 Ralswiek 5.6°C
28 Rugen 5.6°C
29 Karlshagen 5.7°C
30 Kroslin 5.7°C
31 Krummin 5.7°C
32 Lutow 5.7°C
33 Ostseebad Zinnowitz 5.7°C
34 Peenemunde 5.7°C
35 Sauzin 5.7°C
36 Wolgast 5.7°C
37 Zempin 5.7°C
38 Koserow 5.8°C
39 Uckeritz 5.8°C
40 Bremerhaven 5.9°C
41 Cuxhaven 5.9°C
42 Sankt Peter-Ording 5.9°C
43 Tumlauer Koog 5.9°C
44 List 6.0°C
45 Amrum 6.0°C
46 Borgsum 6.0°C
47 Nebel 6.0°C
48 Norddorf 6.0°C
49 Wittdun 6.0°C
50 Frankfurt am Main 6.1°C

Warmest 10 in Germany in December

Same data the other way. The warmest spots for the same month.

# Location December mean
1 Titisee 16.2°C
2 Constance 16.1°C
3 Mainau 16.1°C
4 Uhldingen-Muhlhofen 16.1°C
5 Konigssee 13.3°C
6 Munich 13.3°C
7 Prien am Chiemsee 13.3°C
8 Starnberg 13.3°C
9 Walchensee 13.3°C
10 Forggensee 12.4°C

More on this region