S
M
T
W
T
F
S
30
68°
57°
31
67°
53°
1
67°
52°
2
65°
54°
3
66°
55°
4
65°
52°
5
64°
51°
6
64°
50°
7
65°
51°
8
66°
52°
9
64°
50°
10
64°
51°
11
71°
53°
12
68°
52°
13
67°
54°
14
64°
54°
15
64°
50°
16
63°
48°
17
63°
49°
18
64°
48°
19
63°
46°
20
62°
50°
21
62°
52°
22
63°
52°
23
64°
50°
24
63°
49°
25
61°
47°
26
62°
48°
27
61°
51°
28
61°
48°
29
62°
48°
30
64°
49°
1
63°
51°
2
64°
50°
3
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Amsterdam
Amsterdam's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 46° and 57°. The average high for September is 64° 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 Amsterdam. See also: October | November | December.