S
M
T
W
T
F
S
30
92°
83°
31
95°
83°
1
89°
81°
2
90°
73°
3
90°
74°
4
88°
81°
5
87°
74°
6
92°
80°
7
91°
72°
8
91°
73°
9
86°
74°
10
85°
71°
11
88°
73°
12
82°
72°
13
85°
73°
14
87°
72°
15
88°
70°
16
93°
71°
17
92°
72°
18
90°
71°
19
90°
73°
20
89°
73°
21
88°
72°
22
88°
72°
23
88°
72°
24
87°
72°
25
87°
71°
26
88°
71°
27
87°
72°
28
87°
71°
29
88°
71°
30
88°
72°
1
89°
71°
2
88°
70°
3
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ban Xa Thu
Ban Xa Thu's September 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 70° and 74°. The average high for September is 88° with an average low of 72°. 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 Ban Xa Thu. See also: October | November | December.