Measurements:
°C
°F
Copenhagen
60°F
N 6 mph
Feels like: 60°F
Precip: 38%
World Resorts Denmark Copenhagen Weather

Copenhagen Sea Water Temperature

Current Sea Water Temperature:
+62.6°F
Maximum Sea Water Temperature in September: 70.6°F
Minimum Sea Water Temperature in September: 55.0°F
Average water temperature in September: 62.6°F

Sea Water Temperature for the Last 10 Days:

September 08 62.6°F September 03 63.6°F
September 07 62.6°F September 02 62.6°F
September 06 62.8°F September 01 63.0°F
September 05 63.0°F August 31 63.0°F
September 04 62.8°F August 30 62.6°F

When is the Warmest Sea for Copenhagen?

According to our data for the last three years for Copenhagen the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Copenhagen was 64.4°F. The maximum and minimum values were 62.6°F and 66.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Copenhagen was 64.4°F. The maximum and minimum values were 62.2°F and 67.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Copenhagen was 63.9°F. The maximum and minimum values were 59.0°F and 67.4°F respectively.

Best Time to Visit Copenhagen
The most sunny months:
May 12 days
August 12 days
June 11 days
The most warm months:
July 70.8 °F
August 70.5 °F
June 67.5 °F
Warmest sea temperature:
August 66.3 °F
July 65.6 °F
September 62.6 °F
The most cold months:
January 36.2 °F
February 36.5 °F
December 40.3 °F
The most rainy months:
July 4 days
August 4 days
December 3 days
The most windy months:
January 14 mph
December 14 mph
February 13 mph

Copenhagen on the Weather Map

Denmark Resorts:
NAME
Aalborg +54
Aarhus +58
Copenhagen +60
Esbjerg +56
Frederikshavn +56
Herning +54
Odense +60
24 Hours Weather Forecast
Copenhagen
Local time: 22:50
09 sep, wednesday
0000 60°F
N
6 mph
0300 60°F
NE
8 mph
0600 60°F
NE
7 mph
0900 60°F
SE
12 mph
1200 66°F
NE
14 mph
1500 68°F
E
12 mph
1800 68°F
E
11 mph
2100 60°F
E
9 mph