S
M
T
W
T
F
S
30
99°
71°
31
101°
70°
1
100°
70°
2
99°
71°
3
96°
69°
4
95°
67°
5
94°
68°
6
94°
67°
7
95°
66°
8
94°
67°
9
94°
68°
10
95°
67°
11
95°
66°
12
96°
67°
13
95°
68°
14
96°
66°
15
95°
64°
16
94°
63°
17
Hist. Avg.
94°
72°
18
Hist. Avg.
93°
72°
19
Hist. Avg.
93°
71°
20
Hist. Avg.
93°
71°
21
Hist. Avg.
93°
71°
22
Hist. Avg.
93°
70°
23
Hist. Avg.
93°
70°
24
Hist. Avg.
92°
70°
25
Hist. Avg.
92°
69°
26
Hist. Avg.
92°
69°
27
Hist. Avg.
92°
68°
28
Hist. Avg.
92°
68°
29
Hist. Avg.
91°
68°
30
Hist. Avg.
91°
67°
1
Hist. Avg.
91°
67°
2
Hist. Avg.
91°
66°
3
Hist. Avg.
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Katlang
Katlang's September 2026 forecast shows daily high temperatures ranging from 94° to 101°, with overnight lows between 63° and 71°. The average high for September is 96° with an average low of 68°. 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 Katlang. See also: October | November | December.