S
M
T
W
T
F
S
30
N/A
31
N/A
1
N/A
2
N/A
3
N/A
4
N/A
5
N/A
6
91°
77°
7
92°
76°
8
94°
78°
9
90°
76°
10
89°
75°
11
85°
74°
12
86°
74°
13
87°
80°
14
85°
79°
15
88°
78°
16
87°
75°
17
87°
73°
18
88°
75°
19
87°
76°
20
88°
77°
21
87°
77°
22
87°
76°
23
88°
77°
24
87°
78°
25
87°
78°
26
88°
76°
27
87°
78°
28
86°
76°
29
86°
77°
30
87°
78°
1
87°
78°
2
88°
77°
3
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bak Prea
Bak Prea's September 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 73° and 80°. The average high for September is 88° with an average low of 77°. 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 Bak Prea. See also: October | November | December.