S
M
T
W
T
F
S
30
70°
61°
31
66°
57°
1
68°
54°
2
68°
55°
3
72°
57°
4
79°
55°
5
69°
50°
6
72°
57°
7
78°
58°
8
63°
50°
9
62°
47°
10
59°
48°
11
62°
51°
12
62°
49°
13
63°
49°
14
60°
51°
15
59°
50°
16
60°
49°
17
60°
46°
18
65°
48°
19
67°
52°
20
65°
51°
21
64°
50°
22
65°
51°
23
66°
51°
24
65°
49°
25
66°
52°
26
66°
51°
27
64°
49°
28
63°
51°
29
62°
51°
30
62°
44°
1
56°
43°
2
55°
43°
3
53°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kirchberg
Kirchberg's September 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 43° and 58°. The average high for September is 64° with an average low of 50°. 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 Kirchberg. See also: October | November | December.