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Coldest sea in Denmark in April

74 coastal locations in Denmark ranked by typical April sea temperature, coldest first. Region-wide average in April: 7.3°C.

Coldest in April

Christianso

5.2°C April mean in Denmark

Regional April average

7.3°C

across all 74 coastal locations in Denmark

Vs annual mean

-3.4°C

below the year-round regional average

What the Denmark sea feels like in April

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.

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 April fits in the year

April 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 April 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 Denmark locations in April

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

# Location April mean
1 Christianso 5.2°C
2 Nexo 5.3°C
3 Bornholm 5.3°C
4 Ronne 5.4°C
5 Stege 6.4°C
6 Greve 6.6°C
7 Fakse Ladeplads 6.7°C
8 Roskilde 6.8°C
9 Copenhagen 6.8°C
10 Dragor 6.8°C
11 Kobenhavn Capital 6.8°C
12 Charlottenlund Capital Region 7.0°C
13 Nykobing Falster 7.0°C
14 Aabenraa 7.2°C
15 Sonderborg 7.2°C
16 Gedser Zealand 7.2°C
17 Hirtshals 7.2°C
18 Helsingor 7.2°C
19 Skagen 7.2°C
20 Gilleleje 7.2°C
21 Hornbaek 7.2°C
22 Marstal 7.2°C
23 Svendborg 7.2°C
24 Vindeby 7.2°C
25 Klitmoller 7.3°C
Show 25 more ▸
26 Thyboron 7.3°C
27 Faaborg 7.3°C
28 Tisvilde 7.3°C
29 Strandby 7.3°C
30 Hanstholm 7.3°C
31 Blokhus 7.3°C
32 Lokken 7.3°C
33 Espergærde Capital Region 7.3°C
34 Frederikshavn 7.3°C
35 Rødbyhavn South Region 7.3°C
36 Nakskov 7.3°C
37 Nyborg 7.3°C
38 Korsor 7.4°C
39 Kalundborg 7.4°C
40 Kerteminde 7.4°C
41 Munkebo 7.4°C
42 Aalborg 7.4°C
43 Ebeltoft 7.4°C
44 Rudkøbing South Region 7.4°C
45 Thurø By South Region 7.4°C
46 Hundested 7.4°C
47 Jaegerspris 7.4°C
48 Odense 7.4°C
49 Hvide Sande 7.5°C
50 Slipshavn South Denmark 7.5°C

Warmest 10 in Denmark in April

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

# Location April mean
1 Euro platform Capital 9.0°C
2 Lakolk 7.9°C
3 Esbjerg 7.9°C
4 Nordby 7.9°C
5 Thorsminde Central Denmark 7.8°C
6 Århus Central Region 7.8°C
7 Juelsminde Central Region 7.8°C
8 Lemvig Central Region 7.8°C
9 Skælskør Zealand Region 7.7°C
10 Hadsund 7.7°C

More on this region