World Resorts United Kingdom London Weather

London Sea Temperature in August

Average sea water temperature in August:
+66.4°F
Minimum sea water temperature in August: 74.1°F
Maximum sea water temperature in August: 63.3°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 68.5°F and 64.6°F.

Monthly sea water temperature in London, °F

Which United Kingdom resorts have warmest sea in August?

Place name August 2025 August 2024
Gibraltar 70.0°F 72.6°F
Bristol 67.2°F 66.2°F
Bath 67.0°F 65.9°F
Bournemouth 66.8°F 66.2°F
London 66.7°F 67.7°F
Brighton 66.7°F 66.8°F
Liverpool 65.5°F 63.8°F
Torquay 65.2°F 63.5°F
Plymouth 63.3°F 62.7°F
York 62.1°F 62.1°F
Belfast 61.0°F 58.7°F
Glasgow 60.4°F 59.0°F
Scarborough 60.1°F 57.2°F
Middlesbrough 59.4°F 57.7°F
Edinburgh 59.0°F 57.3°F

Best time for vacation in London

Sunniest months:
September 9 days
August 8 days
April 8 days
Warmest months:
July 73.3 °F
August 72.8 °F
June 69.5 °F
Warmest sea temp:
August 66.4 °F
July 64.9 °F
September 63.4 °F
Coldest months:
January 44.5 °F
February 47.2 °F
December 47.4 °F
Rainiest months:
December 5 days
May 4 days
October 4 days
Windiest months:
February 11.0 mph
December 10.7 mph
January 10.2 mph

London on a weather map

London
+86°F
NW 8 mph
Feels like: +86°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+79°F
+68°F
+70°F
+73°F
+81°F
+66°F
+68°F
+84°F
+75°F
+86°F
+77°F
+72°F
+72°F
+73°F
+70°F
24 Hours Forecast
London
Local time: 19:01
May 25, monday
2100
77°F
NW
4 mph
May 26, tuesday
0000
72°F
NW
4 mph
0300
68°F
NW
3 mph
0600
66°F
N
2 mph
0900
79°F
N
4 mph
1200
88°F
N
5 mph
1500
91°F
N
7 mph
1800
88°F
N
6 mph
Units of measurement: °C / °F