S
M
T
W
T
F
S
30
71°
57°
31
75°
56°
1
74°
53°
2
77°
49°
3
72°
48°
4
75°
50°
5
78°
55°
6
76°
56°
7
75°
54°
8
71°
54°
9
76°
53°
10
79°
54°
11
78°
55°
12
77°
53°
13
76°
55°
14
78°
53°
15
77°
46°
16
71°
44°
17
66°
50°
18
67°
54°
19
75°
52°
20
73°
52°
21
74°
43°
22
72°
41°
23
71°
42°
24
71°
45°
25
Hist. Avg.
67°
44°
26
Hist. Avg.
67°
44°
27
Hist. Avg.
66°
44°
28
Hist. Avg.
66°
43°
29
Hist. Avg.
65°
43°
30
Hist. Avg.
65°
43°
1
Hist. Avg.
64°
42°
2
Hist. Avg.
64°
42°
3
Hist. Avg.
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bombay
Bombay's September 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 41° and 57°. The average high for September is 74° with an average low of 51°. 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 Bombay. See also: October | November | December.