S
M
T
W
T
F
S
30
74°
51°
31
71°
51°
1
74°
54°
2
76°
57°
3
73°
54°
4
72°
53°
5
69°
56°
6
68°
55°
7
67°
55°
8
73°
54°
9
74°
55°
10
73°
55°
11
73°
54°
12
71°
52°
13
70°
54°
14
65°
47°
15
65°
46°
16
66°
46°
17
65°
49°
18
69°
52°
19
70°
49°
20
70°
45°
21
63°
45°
22
63°
44°
23
64°
44°
24
64°
46°
25
68°
47°
26
65°
44°
27
62°
45°
28
62°
52°
29
64°
51°
30
67°
45°
1
67°
43°
2
61°
42°
3
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dessau-Roßlau
Dessau-Roßlau's September 2026 forecast shows daily high temperatures ranging from 60° to 76°, with overnight lows between 41° and 57°. The average high for September is 68° 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 Dessau-Roßlau. See also: October | November | December.