Current sea water temperature:
+63.9°F
| Minimum sea water temperature in August: | 70.0°F |
| Maximum sea water temperature in August: | 60.4°F |
| Average sea water temperature in August: | 63.7°F |
| more information | |
14 days
forecast
forecast
| Frederikshavn |
monthly
weather
weather
| Frederikshavn |
Sea water temperature for the last 10 days:
| August 27 | 63.9°F | August 22 | 62.1°F |
| August 26 | 63.7°F | August 21 | 62.1°F |
| August 25 | 62.6°F | August 20 | 63.0°F |
| August 24 | 62.2°F | August 19 | 62.1°F |
| August 23 | 62.6°F | August 18 | 62.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Frederikshavn?
Based on the data about daily sea water temperature for the last three years the warmest sea in Frederikshavn was noticed in August, July and September.
Monthly Sea Temperatures in Frederikshavn, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 62.6°F. The highest and lowest sea temperatures during the month were 63.9°F and 61.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 64.6°F. The highest and lowest sea temperatures during the month were 68.5°F and 61.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.3°F. The highest and lowest sea temperatures during the month were 63.9°F and 58.3°F.
current
weather
weather
| Frederikshavn |
weather in
August
August
| Frederikshavn |
Best time for vacation in Frederikshavn
Frederikshavn on a weather map
Places in Denmark:
Name
°F
24 Hours Forecast
Frederikshavn
Local time: 17:54
August 27, thursday
1800

66°F
W
9 mph
9 mph
2100

63°F
W
13 mph
13 mph
August 28, friday
0000

64°F
W
15 mph
15 mph
0300

63°F
W
17 mph
17 mph
0600

63°F
W
17 mph
17 mph
0900

63°F
W
21 mph
21 mph
1200

61°F
NW
23 mph
23 mph
1500

63°F
NW
21 mph
21 mph




























