Measurements:
°C
°F
London
60°F
E 11 mph
Feels like: 58°F
Precip: 4%
World Resorts United Kingdom London Weather

14 Day Weather Forecast

09.08
tue
DAY
60°F
NE 4 mph
precip
63%
NIGHT
58°F
E 11 mph
precip
7%
09.09
wed
DAY
62°F
SE 9 mph
precip
10%
NIGHT
58°F
E 4 mph
precip
3%
09.10
thu
DAY
66°F
NE 8 mph
precip
11%
NIGHT
62°F
NE 7 mph
precip
20%
09.11
fri
DAY
72°F
E 8 mph
precip
18%
NIGHT
62°F
S 4 mph
precip
4%
09.12
sat
DAY
70°F
NE 7 mph
precip
14%
NIGHT
66°F
NE 9 mph
precip
18%
09.13
sun
DAY
70°F
E 9 mph
precip
16%
NIGHT
66°F
N 2 mph
precip
8%
09.14
mon
DAY
74°F
E 6 mph
precip
2%
NIGHT
70°F
NE 4 mph
precip
8%
09.15
tue
DAY
78°F
NE 9 mph
precip
4%
NIGHT
70°F
W 7 mph
precip
25%
09.16
wed
DAY
66°F
SE 11 mph
precip
1%
NIGHT
60°F
SE 8 mph
precip
13%
09.17
thu
DAY
66°F
SW 2 mph
precip
7%
NIGHT
62°F
W 9 mph
precip
6%
09.18
fri
DAY
68°F
W 12 mph
precip
2%
NIGHT
64°F
W 7 mph
precip
5%
09.19
sat
DAY
72°F
W 9 mph
precip
1%
NIGHT
64°F
W 5 mph
precip
5%
09.20
sun
DAY
74°F
W 7 mph
precip
0%
NIGHT
64°F
SW 3 mph
precip
2%
09.21
mon
DAY
74°F
NW 14 mph
precip
1%
NIGHT
60°F
SW 13 mph
precip
6%

London Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for London was 64.3°F. The maximum and minimum values were 60.2°F and 67.6°F respectively.

London on the Weather Map

Best Time to Visit London
The most sunny months:
July 9 days
September 9 days
April 8 days
The most warm months:
July 76.4 °F
August 75.6 °F
June 71.9 °F
Warmest sea temperature:
August 68.5 °F
July 66.9 °F
September 64.9 °F
The most cold months:
January 43.9 °F
February 46.8 °F
December 47.1 °F
The most rainy months:
December 5 days
August 4 days
October 4 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph
United Kingdom Resorts:
NAME
Bath +56
Belfast +52
Bournemouth +56
Brighton +64
Bristol +58
Edinburgh +56
Gibraltar +88
Glasgow +52
Liverpool +56
London +60
Middlesbrough +56
Plymouth +56
Scarborough +54
Torquay +54
York +56
24 Hours Weather Forecast
London
Local time: 21:27
09 sep, wednesday
0000 58°F
E
11 mph
0300 54°F
E
11 mph
0600 54°F
E
10 mph
0900 58°F
SE
11 mph
1200 62°F
SE
9 mph
1500 64°F
SE
8 mph
1800 64°F
SE
7 mph
2100 62°F
E
3 mph