Average sea water temperature in December:
+53.1°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 53.1°F. The highest and lowest sea temperatures during the month were 54.1°F and 52.3°F.
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| Plymouth |
monthly
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| Plymouth |
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| Plymouth |
14 days
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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 | 61.3°F | 62.7°F |
| Plymouth | 53.1°F | 53.4°F |
| Torquay | 51.8°F | 51.6°F |
| Bournemouth | 51.8°F | 51.1°F |
| Brighton | 51.7°F | 51.6°F |
| Belfast | 49.5°F | 50.2°F |
| Glasgow | 49.0°F | 48.7°F |
| Scarborough | 48.1°F | 47.8°F |
| Bath | 48.0°F | 46.9°F |
| Bristol | 47.8°F | 46.7°F |
| Middlesbrough | 47.4°F | 47.2°F |
| London | 47.1°F | 45.3°F |
| York | 46.7°F | 45.3°F |
| Edinburgh | 46.5°F | 45.9°F |
| Liverpool | 45.8°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: 09:04
December 26, friday
1200
39°F
W
14 mph
14 mph
1500
39°F
SW
17 mph
17 mph
1800
37°F
SW
17 mph
17 mph
2100
39°F
W
17 mph
17 mph
December 27, saturday
0000
37°F
SW
15 mph
15 mph
0300
36°F
SW
12 mph
12 mph
0600
36°F
SW
13 mph
13 mph
0900
37°F
SW
15 mph
15 mph
