S
M
T
W
T
F
S
30
98°
71°
31
95°
73°
1
103°
73°
2
100°
72°
3
102°
71°
4
99°
71°
5
103°
68°
6
101°
66°
7
100°
68°
8
100°
72°
9
100°
70°
10
98°
71°
11
102°
73°
12
100°
70°
13
101°
72°
14
105°
70°
15
103°
69°
16
100°
70°
17
100°
70°
18
100°
71°
19
100°
72°
20
103°
71°
21
95°
73°
22
94°
63°
23
94°
64°
24
95°
65°
25
92°
67°
26
91°
68°
27
89°
66°
28
90°
67°
29
91°
66°
30
92°
66°
1
90°
67°
2
89°
67°
3
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ketosari
Ketosari's September 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 63° and 68°. The average high for September is 91° with an average low of 66°. 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 Ketosari. See also: October | November | December.