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 68.4 °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
02:11
Copenhagen
+55°F
E 11 mph
Feels like: +52°F
Precip.: 17%
Places in Denmark:
Name
°F
Copenhagen
+55°F
Odense
+54°F
Aalborg
+52°F
Aarhus
+52°F
Frederikshavn
+55°F
Herning
+55°F
Esbjerg
+57°F
24 Hours Forecast
Copenhagen
Local time: 02:11
September 17, thursday
0300
55°F
E
11 mph
0600
55°F
NE
9 mph
0900
57°F
E
12 mph
1200
63°F
NE
13 mph
1500
59°F
NE
14 mph
1800
59°F
NE
12 mph
2100
59°F
NE
13 mph
September 18, friday
0000
59°F
NE
14 mph
Units of measurement: °C / °F