S
M
T
W
T
F
S
30
70°
57°
31
67°
56°
1
69°
53°
2
64°
53°
3
64°
54°
4
65°
52°
5
63°
51°
6
63°
51°
7
64°
55°
8
65°
53°
9
63°
50°
10
63°
52°
11
69°
53°
12
67°
51°
13
65°
53°
14
62°
53°
15
62°
51°
16
63°
49°
17
62°
48°
18
61°
48°
19
61°
46°
20
62°
49°
21
60°
49°
22
60°
51°
23
61°
51°
24
63°
50°
25
59°
49°
26
60°
48°
27
59°
46°
28
62°
48°
29
63°
48°
30
61°
46°
1
61°
48°
2
60°
51°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cuxhaven
Cuxhaven's September 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 46° and 57°. The average high for September is 63° with an average low of 51°. 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 Cuxhaven. See also: October | November | December.
