S
M
T
W
T
F
S
30
71°
56°
31
74°
59°
1
73°
58°
2
72°
58°
3
69°
54°
4
66°
54°
5
65°
53°
6
66°
53°
7
70°
51°
8
70°
54°
9
71°
53°
10
69°
51°
11
69°
53°
12
68°
56°
13
65°
55°
14
65°
55°
15
64°
56°
16
66°
56°
17
66°
53°
18
69°
50°
19
68°
53°
20
65°
52°
21
66°
48°
22
65°
47°
23
63°
47°
24
63°
48°
25
64°
47°
26
67°
48°
27
66°
51°
28
63°
48°
29
61°
48°
30
65°
52°
1
60°
50°
2
64°
46°
3
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bottrop
Bottrop's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 46° and 59°. The average high for September is 67° 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 Bottrop. See also: October | November | December.