S
M
T
W
T
F
S
30
78°
61°
31
75°
58°
1
71°
55°
2
69°
54°
3
70°
54°
4
71°
56°
5
70°
55°
6
72°
53°
7
65°
50°
8
71°
55°
9
71°
55°
10
66°
53°
11
67°
52°
12
70°
54°
13
68°
54°
14
69°
53°
15
69°
53°
16
68°
52°
17
71°
54°
18
68°
52°
19
66°
49°
20
65°
52°
21
67°
53°
22
69°
52°
23
67°
52°
24
65°
51°
25
66°
51°
26
66°
50°
27
63°
48°
28
59°
47°
29
59°
48°
30
64°
50°
1
65°
50°
2
65°
49°
3
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Berlin
Berlin's September 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 47° and 61°. The average high for September is 68° with an average low of 52°. 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 Berlin. See also: October | November | December.
