World Resorts Denmark Frederikshavn Weather

Frederikshavn sea water temperature

Current sea water temperature:
+46.8°F
Minimum sea water temperature in December: 48.7°F
Maximum sea water temperature in December: 37.2°F
Average sea water temperature in December: 43.6°F

Sea water temperature for the last 10 days:

December 16 46.8°F December 11 47.1°F
December 15 45.7°F December 10 46.6°F
December 14 46.4°F December 9 46.2°F
December 13 47.1°F December 8 45.7°F
December 12 46.0°F December 7 46.4°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.

Best time for vacation in Frederikshavn

Sunniest months:
June 14 days
May 14 days
July 14 days
Warmest months:
July 66.3 °F
August 65.8 °F
June 62.8 °F
Warmest sea temp:
August 63.7 °F
July 63.2 °F
September 60.7 °F
Coldest months:
February 38.2 °F
January 38.7 °F
March 41.6 °F
Rainiest months:
August 5 days
June 4 days
July 4 days
Windiest months:
December 16.5 mph
January 16.0 mph
November 15.3 mph

Frederikshavn on a weather map

Frederikshavn
+45°F
N 11 mph
Feels like: +39°F
Precip.: 88%
Places in Denmark:
Name
°F
+43°F
+45°F
+46°F
+45°F
+45°F
+46°F
+45°F
24 Hours Forecast
Frederikshavn
Local time: 15:08
December 16, tuesday
1800
45°F
N
14 mph
2100
45°F
N
13 mph
December 17, wednesday
0000
45°F
NE
14 mph
0300
46°F
NE
14 mph
0600
45°F
E
12 mph
0900
45°F
E
11 mph
1200
45°F
E
11 mph
1500
45°F
E
8 mph
Units of measurement: °C / °F