Average sea water temperature in December:
+53.0°F
| Minimum sea water temperature in December: | 55.8°F |
| Maximum sea water temperature in December: | 50.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 52.8°F. The highest and lowest sea temperatures during the month were 54.1°F and 51.6°F.
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| Plymouth |
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| Plymouth |
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| Plymouth |
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| Plymouth |
Monthly sea water temperature in Plymouth, °F
Which United Kingdom resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Gibraltar | 61.2°F | 62.7°F |
| Plymouth | 52.8°F | 53.4°F |
| Torquay | 51.6°F | 51.6°F |
| Bournemouth | 51.3°F | 51.1°F |
| Brighton | 51.2°F | 51.6°F |
| Belfast | 49.1°F | 50.2°F |
| Glasgow | 48.7°F | 48.7°F |
| Scarborough | 47.9°F | 47.8°F |
| Bath | 47.4°F | 46.9°F |
| Middlesbrough | 47.3°F | 47.2°F |
| Bristol | 47.2°F | 46.7°F |
| London | 46.6°F | 45.3°F |
| Edinburgh | 46.3°F | 45.9°F |
| York | 46.3°F | 45.3°F |
| Liverpool | 45.5°F | 44.9°F |
Best time for vacation in Plymouth
Plymouth on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Plymouth
Local time: 09:02
October 06, tuesday
1200
66°F
NW
4 mph
4 mph
1500
68°F
N
5 mph
5 mph
1800
63°F
SE
4 mph
4 mph
2100
55°F
S
5 mph
5 mph
October 07, wednesday
0000
57°F
SW
3 mph
3 mph
0300
57°F
SE
4 mph
4 mph
0600
57°F
SE
10 mph
10 mph
0900
54°F
S
17 mph
17 mph
