18.09
fri
fri
Day
81°F
NE 8 mph
Precip.
1%
1%
Night
72°F
NE 3 mph
Precip.
25%
25%
19.09
sat
sat
Day
79°F
NE 7 mph
Precip.
11%
11%
Night
70°F
W 2 mph
Precip.
4%
4%
20.09
sun
sun
Day
79°F
SW 2 mph
Precip.
10%
10%
Night
70°F
W 3 mph
Precip.
57%
57%
21.09
mon
mon
Day
79°F
SW 2 mph
Precip.
2%
2%
Night
68°F
W 3 mph
Precip.
9%
9%
22.09
tue
tue
Day
77°F
SW 6 mph
Precip.
9%
9%
Night
68°F
W 4 mph
Precip.
8%
8%
23.09
wed
wed
Day
75°F
NW 1 mph
Precip.
57%
57%
Night
68°F
E 2 mph
Precip.
16%
16%
24.09
thu
thu
Day
75°F
NW 2 mph
Precip.
4%
4%
Night
68°F
W 2 mph
Precip.
17%
17%
25.09
fri
fri
Day
75°F
NW 6 mph
Precip.
11%
11%
Night
66°F
NW 4 mph
Precip.
16%
16%
26.09
sat
sat
Day
73°F
SW 3 mph
Precip.
22%
22%
Night
66°F
E 2 mph
Precip.
41%
41%
27.09
sun
sun
Day
73°F
SW 6 mph
Precip.
4%
4%
Night
66°F
SW 4 mph
Precip.
18%
18%
28.09
mon
mon
Day
75°F
S 3 mph
Precip.
1%
1%
Night
64°F
NW 3 mph
Precip.
6%
6%
29.09
tue
tue
Day
73°F
E 4 mph
Precip.
2%
2%
Night
64°F
NE 2 mph
Precip.
24%
24%
30.09
wed
wed
Day
75°F
NE 4 mph
Precip.
10%
10%
Night
66°F
N 4 mph
Precip.
15%
15%
01.10
thu
thu
Day
75°F
NE 6 mph
Precip.
12%
12%
Night
70°F
N 3 mph
Precip.
13%
13%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 82.6°F. The highest and lowest sea temperatures during the month were 85.5°F and 80.6°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 77.7°F and 71.1°F.
Air temperature in Palermo, °F
Precipitation total in Palermo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Palermo
Palermo on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Palermo
Local time: 23:50
September 19, saturday
0000
72°F
NE
3 mph
3 mph
0300
70°F
N
3 mph
3 mph
0600
70°F
NW
2 mph
2 mph
0900
75°F
NW
2 mph
2 mph
1200
79°F
NE
7 mph
7 mph
1500
77°F
E
7 mph
7 mph
1800
73°F
SW
4 mph
4 mph
2100
70°F
W
5 mph
5 mph
