S
M
T
W
T
F
S
30
72°
52°
31
74°
55°
1
76°
54°
2
76°
56°
3
72°
52°
4
73°
58°
5
70°
52°
6
72°
51°
7
Hist. Avg.
70°
54°
8
Hist. Avg.
70°
54°
9
Hist. Avg.
69°
53°
10
Hist. Avg.
69°
53°
11
Hist. Avg.
69°
53°
12
Hist. Avg.
69°
53°
13
Hist. Avg.
68°
52°
14
Hist. Avg.
68°
52°
15
Hist. Avg.
68°
52°
16
Hist. Avg.
67°
51°
17
Hist. Avg.
67°
51°
18
Hist. Avg.
67°
51°
19
Hist. Avg.
66°
51°
20
Hist. Avg.
66°
50°
21
Hist. Avg.
66°
50°
22
Hist. Avg.
65°
50°
23
Hist. Avg.
65°
50°
24
Hist. Avg.
65°
49°
25
Hist. Avg.
64°
49°
26
Hist. Avg.
64°
49°
27
Hist. Avg.
63°
49°
28
Hist. Avg.
63°
48°
29
Hist. Avg.
63°
48°
30
Hist. Avg.
62°
48°
1
Hist. Avg.
62°
47°
2
Hist. Avg.
61°
47°
3
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Briesen
Briesen's September 2026 forecast shows daily high temperatures ranging from 70° to 76°, with overnight lows between 51° and 58°. The average high for September is 73° with an average low of 54°. 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 Briesen. See also: October | November | December.