16.09
wed
wed
Day
63°F
SE 12 mph
Precip.
13%
13%
Night
55°F
NE 9 mph
Precip.
29%
29%
17.09
thu
thu
Day
63°F
E 14 mph
Precip.
13%
13%
Night
54°F
E 9 mph
Precip.
7%
7%
18.09
fri
fri
Day
63°F
E 12 mph
Precip.
13%
13%
Night
61°F
NE 13 mph
Precip.
40%
40%
19.09
sat
sat
Day
63°F
NE 14 mph
Precip.
49%
49%
Night
57°F
E 5 mph
Precip.
42%
42%
20.09
sun
sun
Day
64°F
E 8 mph
Precip.
3%
3%
Night
59°F
E 6 mph
Precip.
14%
14%
21.09
mon
mon
Day
68°F
SE 5 mph
Precip.
15%
15%
Night
61°F
W 3 mph
Precip.
12%
12%
22.09
tue
tue
Day
70°F
W 4 mph
Precip.
4%
4%
Night
61°F
NW 5 mph
Precip.
19%
19%
23.09
wed
wed
Day
70°F
NW 8 mph
Precip.
3%
3%
Night
59°F
N 2 mph
Precip.
10%
10%
24.09
thu
thu
Day
68°F
E 9 mph
Precip.
4%
4%
Night
54°F
S 7 mph
Precip.
20%
20%
25.09
fri
fri
Day
61°F
W 6 mph
Precip.
16%
16%
Night
55°F
W 4 mph
Precip.
5%
5%
26.09
sat
sat
Day
66°F
NW 2 mph
Precip.
2%
2%
Night
57°F
W 2 mph
Precip.
2%
2%
27.09
sun
sun
Day
66°F
N 3 mph
Precip.
1%
1%
Night
55°F
E 6 mph
Precip.
19%
19%
28.09
mon
mon
Day
61°F
E 11 mph
Precip.
15%
15%
Night
55°F
E 11 mph
Precip.
30%
30%
29.09
tue
tue
Day
61°F
SE 19 mph
Precip.
28%
28%
Night
52°F
SE 16 mph
Precip.
13%
13%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 65.2°F. The highest and lowest sea temperatures during the month were 66.7°F and 62.6°F.
Air temperature in Bristol, °F
Precipitation total in Bristol, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bristol
Bristol on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Bristol
Local time: 03:11
September 16, wednesday
0600
54°F
E
6 mph
6 mph
0900
57°F
SE
10 mph
10 mph
1200
63°F
SE
12 mph
12 mph
1500
61°F
E
9 mph
9 mph
1800
61°F
E
11 mph
11 mph
2100
55°F
E
9 mph
9 mph
September 17, thursday
0000
55°F
NE
9 mph
9 mph
0300
55°F
NE
12 mph
12 mph
