17.09
thu
thu
Day
77°F
NE 5 mph
Precip.
15%
15%
Night
77°F
NE 4 mph
Precip.
4%
4%
18.09
fri
fri
Day
75°F
NW 5 mph
Precip.
19%
19%
Night
77°F
SE 6 mph
Precip.
17%
17%
19.09
sat
sat
Day
75°F
N 3 mph
Precip.
8%
8%
Night
77°F
SW 2 mph
Precip.
19%
19%
20.09
sun
sun
Day
75°F
W 6 mph
Precip.
10%
10%
Night
77°F
SE 6 mph
Precip.
7%
7%
21.09
mon
mon
Day
75°F
E 9 mph
Precip.
8%
8%
Night
77°F
SE 9 mph
Precip.
9%
9%
22.09
tue
tue
Day
75°F
NW 7 mph
Precip.
5%
5%
Night
75°F
W 19 mph
Precip.
1%
1%
23.09
wed
wed
Day
72°F
NW 6 mph
Precip.
1%
1%
Night
75°F
SW 12 mph
Precip.
1%
1%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 83.5°F. The highest and lowest sea temperatures during the month were 85.3°F and 80.2°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 70.6°F. The highest and lowest sea temperatures during the month were 75.7°F and 68.2°F.
Air temperature in Capri, °F
Precipitation total in Capri, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Capri
Capri on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Capri
Local time: 18:36
September 17, thursday
2100
77°F
E
3 mph
3 mph
September 18, friday
0000
77°F
NE
4 mph
4 mph
0300
77°F
NE
4 mph
4 mph
0600
77°F
N
2 mph
2 mph
0900
75°F
W
7 mph
7 mph
1200
75°F
NW
5 mph
5 mph
1500
77°F
NE
4 mph
4 mph
1800
77°F
E
6 mph
6 mph
