World Resorts United Kingdom Plymouth Weather

Plymouth Sea Temperature in September

Average sea water temperature in September:
+61.4°F
Minimum sea water temperature in September: 65.5°F
Maximum sea water temperature in September: 58.8°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 64.5°F. The highest and lowest sea temperatures during the month were 65.5°F and 63.1°F.

Monthly sea water temperature in Plymouth, °F

Which United Kingdom resorts have warmest sea in September?

Place name September 2026 September 2025
Bournemouth 67.3°F 63.9°F
Brighton 67.1°F 64.1°F
London 66.5°F 62.9°F
Bristol 65.2°F 61.6°F
Torquay 65.2°F 63.0°F
Gibraltar 65.2°F 66.1°F
Bath 64.9°F 61.4°F
Plymouth 64.5°F 61.5°F
Liverpool 63.1°F 60.3°F
York 62.0°F 58.6°F
Belfast 60.3°F 58.7°F
Middlesbrough 59.6°F 56.1°F
Scarborough 59.4°F 56.3°F
Glasgow 59.0°F 57.9°F
Edinburgh 58.7°F 57.6°F

Best time for vacation in Plymouth

Sunniest months:
July 10 days
June 9 days
April 9 days
Warmest months:
July 66.3 °F
August 66.1 °F
September 62.6 °F
Warmest sea temp:
August 61.9 °F
September 61.3 °F
July 61.0 °F
Coldest months:
January 47.0 °F
February 47.6 °F
December 49.5 °F
Rainiest months:
December 7 days
October 7 days
January 7 days
Windiest months:
December 16.6 mph
February 16.4 mph
January 15.6 mph

Plymouth on a weather map

Plymouth
+52°F
SE 7 mph
Feels like: +50°F
Precip.: 15%
Places in United Kingdom:
Name
°F
+54°F
+52°F
+52°F
+59°F
+54°F
+73°F
+52°F
+52°F
+57°F
+57°F
+54°F
+52°F
+52°F
+54°F
+50°F
24 Hours Forecast
Plymouth
Local time: 04:32
September 16, wednesday
0600
52°F
SE
6 mph
0900
55°F
SE
11 mph
1200
57°F
SE
9 mph
1500
61°F
SE
12 mph
1800
57°F
E
11 mph
2100
55°F
E
6 mph
September 17, thursday
0000
54°F
NE
7 mph
0300
57°F
E
11 mph
Units of measurement: °C / °F