S
M
T
W
T
F
S
30
72°
54°
31
72°
57°
1
73°
57°
2
72°
56°
3
73°
54°
4
67°
54°
5
65°
52°
6
66°
53°
7
71°
49°
8
71°
49°
9
70°
50°
10
70°
49°
11
69°
54°
12
69°
53°
13
68°
53°
14
69°
54°
15
66°
54°
16
67°
52°
17
68°
48°
18
68°
51°
19
67°
52°
20
65°
46°
21
67°
43°
22
62°
45°
23
63°
44°
24
62°
44°
25
61°
45°
26
62°
44°
27
63°
48°
28
64°
50°
29
65°
50°
30
61°
49°
1
59°
49°
2
62°
45°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rühen
Rühen's September 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 43° and 57°. The average high for September is 67° 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 Rühen. See also: October | November | December.