S
M
T
W
T
F
S
30
87°
73°
31
86°
74°
1
86°
76°
2
86°
78°
3
85°
78°
4
85°
77°
5
85°
75°
6
85°
75°
7
85°
76°
8
85°
77°
9
85°
77°
10
84°
76°
11
84°
75°
12
84°
77°
13
84°
77°
14
84°
76°
15
85°
76°
16
84°
77°
17
85°
77°
18
85°
76°
19
85°
77°
20
85°
76°
21
85°
74°
22
91°
71°
23
N/A
24
85°
75°
25
85°
77°
26
92°
69°
27
85°
78°
28
N/A
29
85°
76°
30
85°
78°
1
86°
78°
2
87°
77°
3
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kotabaru
Kotabaru's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Kotabaru. See also: October | November | December.
