S
M
T
W
T
F
S
30
93°
77°
31
93°
77°
1
92°
75°
2
90°
73°
3
90°
72°
4
94°
72°
5
91°
71°
6
89°
72°
7
91°
74°
8
90°
74°
9
88°
72°
10
90°
72°
11
86°
70°
12
85°
68°
13
85°
66°
14
85°
64°
15
85°
70°
16
83°
66°
17
83°
66°
18
83°
68°
19
82°
65°
20
83°
68°
21
83°
66°
22
84°
68°
23
N/A
24
78°
59°
25
78°
64°
26
77°
60°
27
N/A
28
76°
66°
29
77°
67°
30
77°
64°
1
77°
66°
2
76°
66°
3
76°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Capri
Capri's September 2026 forecast shows daily high temperatures ranging from 76° to 77°, with overnight lows between 64° and 67°. The average high for September is 77° with an average low of 66°. 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 Capri. See also: October | November | December.
