World Resorts Denmark Copenhagen Weather

Copenhagen Sea Temperature in April

Average sea water temperature in April:
+42.5°F
Minimum sea water temperature in April: 50.7°F
Maximum sea water temperature in April: 33.4°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 43.0°F. The highest and lowest sea temperatures during the month were 47.3°F and 40.3°F.

Monthly sea water temperature in Copenhagen, °F

Which Denmark resorts have warmest sea in April?

Place name April 2026 April 2025
Esbjerg 47.7°F 49.0°F
Herning 46.4°F 49.7°F
Aalborg 46.4°F 49.2°F
Odense 46.4°F 48.9°F
Aarhus 45.6°F 46.8°F
Frederikshavn 44.3°F 46.3°F
Copenhagen 43.0°F 46.4°F

Best time for vacation in Copenhagen

Sunniest months:
May 12 days
August 12 days
June 11 days
Warmest months:
July 68.7 °F
August 68.5 °F
June 65.8 °F
Warmest sea temp:
August 64.7 °F
July 64.0 °F
September 61.3 °F
Coldest months:
January 37.6 °F
February 37.9 °F
December 41.2 °F
Rainiest months:
July 4 days
August 4 days
December 3 days
Windiest months:
January 14.0 mph
December 13.9 mph
February 13.1 mph

Copenhagen on a weather map

Current weather
19:29
Copenhagen
+70°F
NW 14 mph
Feels like: +70°F
Precip.: 2%
Places in Denmark:
Name
°F
Copenhagen
+70°F
Odense
+68°F
Aalborg
+70°F
Aarhus
+70°F
Frederikshavn
+66°F
Herning
+72°F
Esbjerg
+73°F
24 Hours Forecast
Copenhagen
Local time: 19:29
August 27, thursday
2100
64°F
W
14 mph
August 28, friday
0000
63°F
W
14 mph
0300
64°F
NW
14 mph
0600
64°F
NW
15 mph
0900
66°F
NW
17 mph
1200
68°F
NW
17 mph
1500
68°F
NW
15 mph
1800
64°F
NW
9 mph
Units of measurement: °C / °F