19.09
sat
sat
Day
79°F
NE 9 mph
Precip.
12%
12%
Night
70°F
SE 2 mph
Precip.
8%
8%
20.09
sun
sun
Day
77°F
S 2 mph
Precip.
12%
12%
Night
70°F
SW 2 mph
Precip.
10%
10%
21.09
mon
mon
Day
79°F
SW 3 mph
Precip.
6%
6%
Night
68°F
W 3 mph
Precip.
11%
11%
22.09
tue
tue
Day
77°F
SW 5 mph
Precip.
5%
5%
Night
68°F
W 4 mph
Precip.
10%
10%
23.09
wed
wed
Day
75°F
SE 4 mph
Precip.
36%
36%
Night
66°F
SE 2 mph
Precip.
13%
13%
24.09
thu
thu
Day
73°F
NE 5 mph
Precip.
36%
36%
Night
66°F
NE 5 mph
Precip.
65%
65%
25.09
fri
fri
Day
72°F
N 8 mph
Precip.
11%
11%
Night
66°F
NW 4 mph
Precip.
17%
17%
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: 00:37
September 19, saturday
0300
70°F
N
4 mph
4 mph
0600
70°F
NW
4 mph
4 mph
0900
73°F
NE
5 mph
5 mph
1200
79°F
NE
9 mph
9 mph
1500
79°F
E
6 mph
6 mph
1800
75°F
SE
4 mph
4 mph
2100
73°F
NE
2 mph
2 mph
September 20, sunday
0000
70°F
SE
2 mph
2 mph
