Current sea water temperature:
+51.1°F
| Minimum sea water temperature in May: | 60.4°F |
| Maximum sea water temperature in May: | 37.8°F |
| Average sea water temperature in May: | 51.3°F |
| more information | |
14 days
forecast
forecast
| Copenhagen |
monthly
weather
weather
| Copenhagen |
Sea water temperature for the last 10 days:
| May 17 | 51.1°F | May 12 | 49.3°F |
| May 16 | 51.8°F | May 11 | 51.3°F |
| May 15 | 51.4°F | May 10 | 51.4°F |
| May 14 | 49.8°F | May 9 | 51.3°F |
| May 13 | 49.8°F | May 8 | 50.9°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
May
May
| Copenhagen |
Best time for vacation in Copenhagen
Copenhagen on a weather map
Places in Denmark:
Name
°F
24 Hours Forecast
Copenhagen
Local time: 11:52
May 17, sunday
1200

52°F
N
12 mph
12 mph
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



























