Current sea water temperature:
+42.3°F
| Minimum sea water temperature in April: | 50.7°F |
| Maximum sea water temperature in April: | 33.4°F |
| Average sea water temperature in April: | 42.4°F |
| more information | |
14 days
forecast
forecast
| Copenhagen |
monthly
weather
weather
| Copenhagen |
Sea water temperature for the last 10 days:
| April 6 | 42.3°F | April 1 | 41.2°F |
| April 5 | 41.7°F | March 31 | 40.3°F |
| April 4 | 40.3°F | March 30 | 40.1°F |
| April 3 | 40.3°F | March 29 | 39.4°F |
| April 2 | 41.5°F | March 28 | 40.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Copenhagen?
Based on the data about daily sea water temperature for the last three years the warmest sea in Copenhagen was noticed in August, July and September.
Monthly Sea Temperatures in Copenhagen, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 64.6°F. The highest and lowest sea temperatures during the month were 66.4°F and 61.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 68.4°F and 62.4°F.
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.
current
weather
weather
| Copenhagen |
weather in
April
April
| Copenhagen |
Best time for vacation in Copenhagen
Copenhagen on a weather map
Places in Denmark:
Name
°F
24 Hours Forecast
Copenhagen
Local time: 00:53
April 07, tuesday
0300

41°F
SE
17 mph
17 mph
0600

39°F
SE
13 mph
13 mph
0900

43°F
S
12 mph
12 mph
1200

45°F
S
15 mph
15 mph
1500

46°F
S
16 mph
16 mph
1800

46°F
SE
14 mph
14 mph
2100

43°F
S
12 mph
12 mph
April 08, wednesday
0000

41°F
S
7 mph
7 mph


























