Measurements:
°C
°F
Plymouth
56°F
W 11 mph
Feels like: 52°F
Precip: 23%
World Resorts United Kingdom Plymouth Weather

14 Day Weather Forecast

09.28
mon
DAY
62°F
W 4 mph
precip
12%
NIGHT
56°F
W 11 mph
precip
23%
09.29
tue
DAY
68°F
NW 17 mph
precip
25%
NIGHT
62°F
N 22 mph
precip
84%
09.30
wed
DAY
62°F
NE 19 mph
precip
44%
NIGHT
52°F
NE 7 mph
precip
40%
10.01
thu
DAY
62°F
E 11 mph
precip
12%
NIGHT
58°F
NE 14 mph
precip
40%
10.02
fri
DAY
64°F
NE 13 mph
precip
25%
NIGHT
50°F
SW 3 mph
precip
16%
10.03
sat
DAY
62°F
NE 5 mph
precip
10%
NIGHT
54°F
N 2 mph
precip
42%
10.04
sun
DAY
62°F
SE 13 mph
precip
26%
NIGHT
54°F
S 14 mph
precip
14%
10.05
mon
DAY
58°F
SW 17 mph
precip
6%
NIGHT
44°F
S 7 mph
precip
12%
10.06
tue
DAY
56°F
SW 6 mph
precip
3%
NIGHT
44°F
S 6 mph
precip
18%
10.07
wed
DAY
60°F
SE 7 mph
precip
9%
NIGHT
50°F
S 13 mph
precip
23%
10.08
thu
DAY
58°F
SW 6 mph
precip
12%
NIGHT
46°F
NE 6 mph
precip
29%
10.09
fri
DAY
58°F
E 12 mph
precip
13%
NIGHT
54°F
E 11 mph
precip
17%
10.10
sat
DAY
62°F
E 14 mph
precip
10%
NIGHT
54°F
E 6 mph
precip
28%
10.11
sun
DAY
60°F
NE 19 mph
precip
49%
NIGHT
50°F
SE 11 mph
precip
36%

Plymouth Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Plymouth was 65.3°F. The maximum and minimum values were 63.8°F and 67.2°F respectively.

Plymouth on the Weather Map

Best Time to Visit Plymouth
The most sunny months:
July 10 days
June 9 days
April 9 days
The most warm months:
July 68.1 °F
August 67.8 °F
September 64.2 °F
Warmest sea temperature:
August 63.3 °F
September 62.7 °F
July 62.2 °F
The most cold months:
January 46.7 °F
February 47.3 °F
December 49.5 °F
The most rainy months:
December 7 days
October 7 days
January 7 days
The most windy months:
December 16 mph
February 16 mph
January 16 mph
United Kingdom Resorts:
NAME
F°
Bath +54
Belfast +50
Bournemouth +58
Brighton +62
Bristol +54
Edinburgh +50
Gibraltar +66
Glasgow +48
Liverpool +56
London +62
Middlesbrough +48
Plymouth +56
Scarborough +50
Torquay +50
York +50
24 Hours Weather Forecast
Plymouth
Local time: 23:04
29 sep, tuesday
0000 56°F
W
11 mph
0300 60°F
NW
14 mph
0600 62°F
NW
11 mph
0900 64°F
NW
15 mph
1200 68°F
NW
17 mph
1500 72°F
NW
17 mph
1800 68°F
N
18 mph
2100 62°F
N
18 mph