World Resorts United Kingdom London Weather

London Sea Temperature in April

Average sea water temperature in April:
+49.0°F
Minimum sea water temperature in April: 55.8°F
Maximum sea water temperature in April: 40.6°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 51.5°F. The highest and lowest sea temperatures during the month were 55.8°F and 48.4°F.

Monthly sea water temperature in London, °F

Which United Kingdom resorts have warmest sea in April?

Place name April 2025 April 2024
Gibraltar 61.2°F 61.5°F
Plymouth 51.8°F 51.6°F
London 51.5°F 50.9°F
Bristol 51.1°F 50.1°F
Bournemouth 50.9°F 51.2°F
Bath 50.9°F 50.0°F
Torquay 50.8°F 50.4°F
Brighton 50.7°F 50.9°F
Liverpool 50.7°F 49.4°F
York 49.3°F 48.2°F
Belfast 49.2°F 47.7°F
Glasgow 47.7°F 47.0°F
Edinburgh 47.2°F 45.6°F
Middlesbrough 46.5°F 45.6°F
Scarborough 46.4°F 46.0°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 44.6 °F
February 47.1 °F
December 47.4 °F
Rainiest months:
December 5 days
May 4 days
October 4 days
Windiest months:
February 11.1 mph
December 10.7 mph
January 10.2 mph

London on a weather map

London
+37°F
S 7 mph
Feels like: +32°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+32°F
+32°F
+36°F
+39°F
+34°F
+52°F
+30°F
+34°F
+36°F
+37°F
+34°F
+37°F
+39°F
+30°F
+32°F
24 Hours Forecast
London
Local time: 20:55
December 30, tuesday
2100
37°F
S
7 mph
December 31, wednesday
0000
36°F
S
5 mph
0300
36°F
S
4 mph
0600
34°F
SE
4 mph
0900
34°F
SE
3 mph
1200
39°F
E
6 mph
1500
39°F
E
7 mph
1800
37°F
E
6 mph
Units of measurement: °C / °F