S
M
T
W
T
F
S
30
87°
72°
31
89°
66°
1
77°
63°
2
82°
59°
3
84°
60°
4
80°
66°
5
79°
60°
6
67°
55°
7
74°
46°
8
73°
56°
9
76°
67°
10
74°
66°
11
84°
62°
12
75°
58°
13
67°
56°
14
69°
60°
15
74°
58°
16
79°
58°
17
81°
62°
18
74°
65°
19
71°
63°
20
75°
58°
21
81°
56°
22
75°
58°
23
74°
60°
24
71°
57°
25
73°
56°
26
77°
59°
27
78°
59°
28
80°
60°
29
80°
60°
30
75°
59°
1
73°
59°
2
72°
58°
3
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Arapuã
Arapuã's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 56° and 67°. The average high for September is 75° with an average low of 60°. 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 Arapuã. See also: October | November | December.
