Current sea water temperature:
+49.3°F
| Minimum sea water temperature in February: | 50.7°F |
| Maximum sea water temperature in February: | 46.8°F |
| Average sea water temperature in February: | 49.0°F |
| more information | |
14 days
forecast
forecast
| Plymouth |
monthly
weather
weather
| Plymouth |
Sea water temperature for the last 10 days:
| February 3 | 49.3°F | January 29 | 49.3°F |
| February 2 | 49.1°F | January 28 | 49.5°F |
| February 1 | 49.1°F | January 27 | 49.5°F |
| January 31 | 49.5°F | January 26 | 49.1°F |
| January 30 | 49.3°F | January 25 | 49.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Plymouth?
Based on the data about daily sea water temperature for the last three years the warmest sea in Plymouth was noticed in August, September and July.
Monthly Sea Temperatures in Plymouth, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 64.4°F and 61.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.5°F. The highest and lowest sea temperatures during the month were 63.7°F and 59.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 62.3°F. The highest and lowest sea temperatures during the month were 63.9°F and 59.7°F.
current
weather
weather
| Plymouth |
weather in
February
February
| Plymouth |
Best time for vacation in Plymouth
Plymouth on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Plymouth
Local time: 23:05
February 04, wednesday
0000
46°F
N
14 mph
14 mph
0300
46°F
NW
14 mph
14 mph
0600
46°F
NW
16 mph
16 mph
0900
46°F
NW
22 mph
22 mph
1200
46°F
NW
25 mph
25 mph
1500
46°F
NW
27 mph
27 mph
1800
46°F
NW
30 mph
30 mph
2100
46°F
NW
28 mph
28 mph
