S
M
T
W
T
F
S
30
80°
60°
31
74°
60°
1
73°
56°
2
75°
53°
3
73°
56°
4
84°
61°
5
72°
54°
6
72°
50°
7
76°
54°
8
87°
60°
9
69°
48°
10
67°
45°
11
66°
49°
12
71°
50°
13
72°
51°
14
71°
53°
15
74°
54°
16
71°
53°
17
69°
49°
18
68°
48°
19
69°
49°
20
67°
48°
21
69°
48°
22
65°
46°
23
70°
48°
24
71°
48°
25
71°
49°
26
70°
44°
27
64°
41°
28
63°
40°
29
63°
39°
30
64°
47°
1
60°
42°
2
60°
39°
3
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Straßkirchen
Straßkirchen's September 2026 forecast shows daily high temperatures ranging from 60° to 87°, with overnight lows between 39° and 60°. The average high for September is 69° with an average low of 47°. 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 Straßkirchen. See also: October | November | December.