Current sea water temperature:
+48.6°F
| Minimum sea water temperature in May: | 63.7°F |
| Maximum sea water temperature in May: | 44.4°F |
| Average sea water temperature in May: | 51.8°F |
| more information | |
14 days
forecast
forecast
| Frederikshavn |
monthly
weather
weather
| Frederikshavn |
Sea water temperature for the last 10 days:
| May 17 | 48.6°F | May 12 | 51.4°F |
| May 16 | 50.7°F | May 11 | 52.3°F |
| May 15 | 50.7°F | May 10 | 53.1°F |
| May 14 | 52.2°F | May 9 | 52.0°F |
| May 13 | 52.2°F | May 8 | 50.7°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:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 66.7°F and 61.5°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 71.1°F and 59.4°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
May
May
| Frederikshavn |
Best time for vacation in Frederikshavn
Frederikshavn on a weather map
Places in Denmark:
Name
°F
24 Hours Forecast
Frederikshavn
Local time: 09:57
May 17, sunday
1200
54°F
NE
12 mph
12 mph
1500
55°F
N
11 mph
11 mph
1800
54°F
N
18 mph
18 mph
2100
52°F
N
11 mph
11 mph
May 18, monday
0000
50°F
N
11 mph
11 mph
0300
50°F
NW
10 mph
10 mph
0600
52°F
NW
14 mph
14 mph
0900
52°F
NW
17 mph
17 mph
