Current sea water temperature:
+58.6°F
| Minimum sea water temperature in October: | 65.8°F |
| Maximum sea water temperature in October: | 52.2°F |
| Average sea water temperature in October: | 58.2°F |
| more information | |
14 days
forecast
forecast
| London |
monthly
weather
weather
| London |
Sea water temperature for the last 10 days:
| October 20 | 58.6°F | October 15 | 61.0°F |
| October 19 | 59.0°F | October 14 | 61.2°F |
| October 18 | 59.2°F | October 13 | 59.7°F |
| October 17 | 59.7°F | October 12 | 60.6°F |
| October 16 | 60.1°F | October 11 | 61.2°F |
Monthly sea water temperature, °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:
2026
2025
2024
The average sea water temperature in August of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 72.3°F and 66.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 70.1°F. The highest and lowest sea temperatures during the month were 72.7°F and 68.2°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 65.6°F. The highest and lowest sea temperatures during the month were 67.1°F and 63.7°F.
current
weather
weather
| London |
weather in
October
October
| London |
Best time for vacation in London
London on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
London
Local time: 00:39
October 21, wednesday
0300

50°F
N
6 mph
6 mph
0600

50°F
NW
9 mph
9 mph
0900

52°F
NW
8 mph
8 mph
1200

48°F
E
16 mph
16 mph
1500

50°F
E
17 mph
17 mph
1800

50°F
E
15 mph
15 mph
2100

48°F
NE
12 mph
12 mph
October 22, thursday
0000

48°F
NE
12 mph
12 mph



























