World Resorts Denmark Copenhagen Weather

Copenhagen Sea Temperature in April

Average sea water temperature in April:
+42.4°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 42.4°F. The highest and lowest sea temperatures during the month were 46.8°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 47.4°F 49.0°F
Aalborg 45.8°F 49.2°F
Herning 45.7°F 49.7°F
Odense 45.6°F 48.9°F
Aarhus 45.3°F 46.8°F
Frederikshavn 43.8°F 46.3°F
Copenhagen 42.4°F 46.4°F

Best time for vacation in Copenhagen

Sunniest months:
May 12 days
June 12 days
August 12 days
Warmest months:
July 68.8 °F
August 68.5 °F
June 65.8 °F
Warmest sea temp:
August 64.8 °F
July 64.1 °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
06:23
Copenhagen
+41°F
SW 6 mph
Feels like: +36°F
Precip.: 0%
Places in Denmark:
Name
°F
Copenhagen
+41°F
Odense
+36°F
Aalborg
+34°F
Aarhus
+36°F
Frederikshavn
+39°F
Herning
+36°F
Esbjerg
+41°F
24 Hours Forecast
Copenhagen
Local time: 06:23
April 27, monday
0900
45°F
SW
7 mph
1200
48°F
S
6 mph
1500
50°F
S
7 mph
1800
50°F
S
11 mph
2100
45°F
SE
11 mph
April 28, tuesday
0000
45°F
SW
9 mph
0300
43°F
SW
7 mph
0600
41°F
S
6 mph
Units of measurement: °C / °F