S
M
T
W
T
F
S
30
81°
66°
31
77°
64°
1
77°
57°
2
79°
55°
3
81°
57°
4
90°
68°
5
81°
63°
6
81°
54°
7
90°
66°
8
90°
63°
9
77°
59°
10
72°
50°
11
75°
52°
12
81°
61°
13
77°
61°
14
79°
61°
15
84°
57°
16
73°
59°
17
75°
54°
18
72°
54°
19
77°
52°
20
75°
54°
21
68°
48°
22
70°
48°
23
72°
45°
24
66°
46°
25
73°
43°
26
81°
45°
27
86°
48°
28
84°
59°
29
84°
57°
30
86°
59°
1
72°
63°
2
73°
57°
3
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Birkenau
Birkenau'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 Birkenau. See also: October | November | December.
