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:
2025
2024
2023
The average sea water temperature in September of 2025 was 62.5°F. The highest and lowest sea temperatures during the month were 65.7°F and 58.1°F.
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| Copenhagen |
monthly
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| Copenhagen |
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| Copenhagen |
14 days
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| Copenhagen |
Monthly sea water temperature in Copenhagen, °F
Which Denmark resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Copenhagen | 62.5°F | 63.2°F |
| Aarhus | 62.1°F | 62.6°F |
| Odense | 61.7°F | 63.3°F |
| Esbjerg | 61.6°F | 63.0°F |
| Frederikshavn | 61.3°F | 61.8°F |
| Aalborg | 61.2°F | 62.7°F |
| Herning | 60.9°F | 62.3°F |
Best time for vacation in Copenhagen
Copenhagen on a weather map
Places in Denmark:
Name
°F
24 Hours Forecast
Copenhagen
Local time: 12:54
May 17, sunday
1500

52°F
N
12 mph
12 mph
1800

54°F
NW
12 mph
12 mph
2100

52°F
NW
11 mph
11 mph
May 18, monday
0000

50°F
NW
11 mph
11 mph
0300

48°F
NW
9 mph
9 mph
0600

48°F
NW
8 mph
8 mph
0900

54°F
NW
10 mph
10 mph
1200

55°F
NW
13 mph
13 mph



























