S
M
T
W
T
F
S
30
86°
66°
31
85°
66°
1
86°
65°
2
86°
66°
3
84°
65°
4
81°
61°
5
80°
61°
6
84°
62°
7
85°
65°
8
85°
65°
9
84°
64°
10
85°
65°
11
85°
65°
12
84°
64°
13
85°
64°
14
85°
63°
15
86°
63°
16
85°
61°
17
84°
62°
18
82°
60°
19
84°
61°
20
84°
61°
21
83°
59°
22
83°
61°
23
82°
59°
24
78°
60°
25
80°
59°
26
80°
59°
27
79°
58°
28
78°
58°
29
80°
57°
30
80°
57°
1
79°
56°
2
78°
48°
3
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Germany
Germany's September 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 47° and 66°. The average high for September is 82° with an average low of 61°. 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 Germany. See also: October | November | December.
