World Resorts United Kingdom London Weather

London sea water temperature

Current sea water temperature:
+51.4°F
Minimum sea water temperature in May: 60.6°F
Maximum sea water temperature in May: 49.1°F
Average sea water temperature in May: 54.3°F

Sea water temperature for the last 10 days:

May 3 51.4°F April 28 51.3°F
May 2 51.3°F April 27 51.3°F
May 1 51.3°F April 26 51.1°F
April 30 51.1°F April 25 51.1°F
April 29 51.3°F April 24 50.9°F

When is the warmest sea in London?

Based on the data about daily sea water temperature for the last three years the warmest sea in London was noticed in August, July and September.

Monthly Sea Temperatures in London, °F

Sea water temperature in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 65.5°F. The highest and lowest sea temperatures during the month were 67.3°F and 63.3°F.

Sea water temperature in July, °F

Show year:
2023
2022
2021

The average sea water temperature in July of 2023 was 64.7°F. The highest and lowest sea temperatures during the month were 66.6°F and 62.6°F.

Sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 65.6°F. The highest and lowest sea temperatures during the month were 68.2°F and 63.3°F.

Best time for vacation in London

Sunniest months:
July 9 days
September 9 days
April 8 days
Warmest months:
July 73.4 °F
August 72.6 °F
June 69.3 °F
Warmest sea temp:
August 66.3 °F
July 64.7 °F
September 63.3 °F
Coldest months:
January 44.8 °F
February 47.2 °F
December 47.3 °F
Rainiest months:
November 5 days
December 5 days
August 4 days
Windiest months:
February 11.3 mph
December 10.9 mph
January 10.4 mph

London on a weather map

London
+46°F
NE 5 mph
Feels like: +43°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+43°F
+50°F
+48°F
+50°F
+45°F
+55°F
+48°F
+50°F
+50°F
+46°F
+46°F
+46°F
+48°F
+41°F
+48°F
24 Hours Forecast
London
Local time: 01:18
May 04, saturday
0300
45°F
N
4 mph
0600
46°F
N
2 mph
0900
55°F
N
5 mph
1200
61°F
N
6 mph
1500
59°F
NW
6 mph
1800
57°F
NW
4 mph
2100
52°F
N
3 mph
May 05, sunday
0000
48°F
N
4 mph
Units of measurement: °C / °F