S
M
T
W
T
F
S
30
69°
58°
31
69°
58°
1
65°
57°
2
65°
57°
3
66°
55°
4
64°
56°
5
66°
54°
6
66°
54°
7
67°
55°
8
68°
57°
9
69°
58°
10
67°
56°
11
65°
56°
12
65°
55°
13
66°
55°
14
63°
52°
15
62°
52°
16
62°
53°
17
63°
53°
18
62°
55°
19
64°
51°
20
61°
50°
21
61°
50°
22
62°
55°
23
65°
54°
24
66°
55°
25
65°
53°
26
63°
49°
27
61°
51°
28
60°
54°
29
61°
53°
30
60°
49°
1
61°
49°
2
59°
53°
3
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brixham
Brixham's September 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 49° and 58°. The average high for September is 64° 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 Brixham. See also: October | November | December.