S
M
T
W
T
F
S
30
80°
68°
31
82°
68°
1
85°
67°
2
81°
63°
3
82°
64°
4
82°
65°
5
83°
62°
6
80°
60°
7
79°
65°
8
84°
65°
9
85°
66°
10
86°
65°
11
87°
66°
12
88°
57°
13
88°
53°
14
83°
63°
15
86°
60°
16
82°
55°
17
74°
52°
18
74°
58°
19
84°
54°
20
74°
56°
21
78°
55°
22
80°
49°
23
74°
49°
24
78°
50°
25
78°
52°
26
79°
54°
27
82°
50°
28
78°
52°
29
76°
52°
30
81°
59°
1
82°
44°
2
84°
42°
3
76°
44°
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 74° to 88°, with overnight lows between 42° and 68°. The average high for September is 81° with an average low of 57°. 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.
