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Warmest sea in Denmark in October

74 coastal locations in Denmark ranked by their typical October sea temperature. Region-wide average in October: 13.0°C. The top of the list is where to find the warmest swimming this month.

Warmest in October

Euro platform

16.2°C October mean in Denmark

Regional October average

13.0°C

across all 74 coastal locations in Denmark

Vs annual mean

+2.3°C

above the year-round regional average

What the Denmark sea feels like in October

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a real risk.

Denmark monthly average 3.8°C to 18.1°C
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  • Warmest month August 18.1°C
  • Coldest month February 3.8°C
  • Annual mean 10.7°C
  • Months above 20°C 0 of 12

Where October fits in the year

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

All twelve Denmark month rankings:

Denmark sea temperature map (live)

The map shows today's latest reading at every Denmark location. The list below is based on the typical October 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 Denmark locations in October

Sorted by the typical October 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 October mean
1 Euro platform Capital 16.2°C
2 Thorsminde Central Denmark 13.7°C
3 Lemvig Central Region 13.7°C
4 Thyboron 13.7°C
5 Hvide Sande 13.7°C
6 Aabenraa 13.4°C
7 Faaborg 13.4°C
8 Sonderborg 13.4°C
9 Rudkøbing South Region 13.4°C
10 Thurø By South Region 13.4°C
11 Hanstholm 13.3°C
12 Marstal 13.3°C
13 Klitmoller 13.3°C
14 Rødbyhavn South Region 13.3°C
15 Svendborg 13.3°C
16 Vindeby 13.3°C
17 Aalborg 13.3°C
18 Esbjerg 13.2°C
19 Nordby 13.2°C
20 Gedser Zealand 13.2°C
21 Blokhus 13.2°C
22 Lokken 13.2°C
23 Lakolk 13.1°C
24 Nykobing Falster 13.1°C
25 Strandby 13.0°C
Show 25 more ▸
26 Fakse Ladeplads 13.0°C
27 Stege 13.0°C
28 Slipshavn South Denmark 13.0°C
29 Kobenhavn Capital 13.0°C
30 Hirtshals 13.0°C
31 Skagen 12.9°C
32 Nexo 12.9°C
33 Frederikshavn 12.9°C
34 Greve 12.9°C
35 Skælskør Zealand Region 12.9°C
36 Bornholm 12.9°C
37 Sæby North Region 12.9°C
38 Nakskov 12.9°C
39 Charlottenlund Capital Region 12.9°C
40 Juelsminde Central Region 12.9°C
41 Århus Central Region 12.8°C
42 Roskilde 12.8°C
43 Vordingborg 12.8°C
44 Nyborg 12.8°C
45 Ronne 12.8°C
46 Kerteminde 12.8°C
47 Korsor 12.8°C
48 Munkebo 12.8°C
49 Odense 12.8°C
50 Strib 12.8°C

Coldest 10 in Denmark in October

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

# Location October mean
1 Torshavn 9.9°C
2 Hals 12.3°C
3 Hadsund 12.3°C
4 Helsingor 12.5°C
5 Gilleleje 12.6°C
6 Hornbaek 12.6°C
7 Grenaa 12.6°C
8 Christianso 12.6°C
9 Tisvilde 12.6°C
10 Hundested 12.6°C

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