Average sea water temperature in December:
+42.0°F
| Minimum sea water temperature in December: | 47.7°F |
| Maximum sea water temperature in December: | 36.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 41.1°F. The highest and lowest sea temperatures during the month were 43.5°F and 36.7°F.
Monthly sea water temperature in Hamburg, °F
Which Germany resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Kiel | 45.9°F | 41.3°F |
| Rostock | 44.5°F | 43.9°F |
| Bremen | 43.2°F | 43.8°F |
| Lubeck | 43.1°F | 42.5°F |
| Hamburg | 41.1°F | 42.5°F |
Best time for vacation in Hamburg
Hamburg on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Hamburg
Local time: 04:43
January 14, wednesday
0600

39°F
NE
9 mph
9 mph
0900

37°F
E
7 mph
7 mph
1200

39°F
E
8 mph
8 mph
1500

37°F
E
7 mph
7 mph
1800

36°F
NE
6 mph
6 mph
2100

34°F
NE
5 mph
5 mph
January 15, thursday
0000

34°F
N
7 mph
7 mph
0300

32°F
NW
6 mph
6 mph



























