S
M
T
W
T
F
S
30
70°
61°
31
75°
57°
1
72°
54°
2
68°
61°
3
75°
64°
4
72°
55°
5
73°
52°
6
77°
54°
7
75°
57°
8
63°
52°
9
66°
50°
10
66°
52°
11
70°
55°
12
72°
52°
13
72°
64°
14
75°
63°
15
73°
54°
16
68°
52°
17
N/A
18
64°
60°
19
66°
59°
20
66°
50°
21
67°
53°
22
69°
58°
23
68°
56°
24
68°
57°
25
68°
56°
26
70°
55°
27
67°
54°
28
67°
54°
29
66°
53°
30
65°
54°
1
66°
53°
2
67°
52°
3
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Brighton And Hove
Brighton And Hove's September 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 47° and 60°. The average high for September is 67° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Brighton And Hove. See also: October | November | December.
