17.09
thu
thu
Day

77°F
N 6 mph
Precip.
15%
15%
Night

68°F
NE 8 mph
Precip.
34%
34%
18.09
fri
fri
Day

77°F
SE 10 mph
Precip.
9%
9%
Night

55°F
S 7 mph
Precip.
4%
4%
19.09
sat
sat
Day

63°F
SW 6 mph
Precip.
1%
1%
Night

55°F
NW 6 mph
Precip.
18%
18%
20.09
sun
sun
Day

61°F
N 11 mph
Precip.
81%
81%
Night

52°F
S 12 mph
Precip.
34%
34%
21.09
mon
mon
Day

63°F
SW 11 mph
Precip.
8%
8%
Night

52°F
SW 5 mph
Precip.
20%
20%
22.09
tue
tue
Day

57°F
SW 8 mph
Precip.
17%
17%
Night

54°F
W 9 mph
Precip.
82%
82%
23.09
wed
wed
Day

55°F
W 11 mph
Precip.
86%
86%
Night

61°F
W 6 mph
Precip.
54%
54%
24.09
thu
thu
Day

68°F
NW 6 mph
Precip.
45%
45%
Night

66°F
NE 6 mph
Precip.
89%
89%
25.09
fri
fri
Day

66°F
E 12 mph
Precip.
2%
2%
Night

50°F
SE 11 mph
Precip.
7%
7%
26.09
sat
sat
Day

59°F
SE 12 mph
Precip.
2%
2%
Night

46°F
SE 6 mph
Precip.
5%
5%
27.09
sun
sun
Day

64°F
SE 7 mph
Precip.
2%
2%
Night

57°F
E 5 mph
Precip.
12%
12%
28.09
mon
mon
Day

72°F
NE 7 mph
Precip.
2%
2%
Night

61°F
NE 7 mph
Precip.
20%
20%
29.09
tue
tue
Day

75°F
NE 6 mph
Precip.
2%
2%
Night

63°F
NE 5 mph
Precip.
10%
10%
30.09
wed
wed
Day

73°F
E 7 mph
Precip.
13%
13%
Night

63°F
SE 8 mph
Precip.
10%
10%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 71.9°F. The highest and lowest sea temperatures during the month were 74.7°F and 68.9°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 62.9°F. The highest and lowest sea temperatures during the month were 70.0°F and 57.7°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 USA:
Name
°F
24 Hours Forecast
Bristol
Local time: 05:28
September 17, thursday
0600

63°F
NE
3 mph
3 mph
0900

70°F
NE
2 mph
2 mph
1200

77°F
N
6 mph
6 mph
1500

77°F
N
10 mph
10 mph
1800

72°F
N
9 mph
9 mph
2100

68°F
NE
8 mph
8 mph
September 18, friday
0000

68°F
NE
8 mph
8 mph
0300

66°F
NE
6 mph
6 mph



























