S
M
T
W
T
F
S
30
68°
61°
31
70°
57°
1
64°
55°
2
70°
55°
3
70°
59°
4
64°
59°
5
64°
57°
6
66°
55°
7
79°
54°
8
66°
57°
9
64°
55°
10
61°
52°
11
66°
46°
12
66°
54°
13
64°
54°
14
64°
54°
15
77°
57°
16
63°
54°
17
63°
54°
18
61°
54°
19
64°
57°
20
61°
55°
21
61°
55°
22
N/A
23
64°
50°
24
N/A
25
64°
47°
26
63°
47°
27
70°
53°
28
70°
55°
29
74°
57°
30
73°
55°
1
69°
52°
2
67°
51°
3
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cuxhaven
Cuxhaven's September 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 47° and 57°. The average high for September is 69° 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 Cuxhaven. See also: October | November | December.
