World Resorts Denmark Copenhagen Weather

Copenhagen Sea Temperature in September

Average sea water temperature in September:
+61.3°F
Minimum sea water temperature in September: 68.5°F
Maximum sea water temperature in September: 54.5°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 61.0°F. The highest and lowest sea temperatures during the month were 62.2°F and 59.5°F.

Monthly sea water temperature in Copenhagen, °F

Which Denmark resorts have warmest sea in September?

Place name September 2026 September 2025
Esbjerg 63.2°F 61.6°F
Odense 62.2°F 61.7°F
Aarhus 62.1°F 62.1°F
Herning 62.1°F 60.9°F
Aalborg 61.9°F 61.2°F
Frederikshavn 61.3°F 61.3°F
Copenhagen 61.0°F 62.5°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