17.09
thu
thu
Day
84°F
NE 2 mph
Precip.
1%
1%
Night
73°F
E 7 mph
Precip.
4%
4%
18.09
fri
fri
Day
84°F
NE 6 mph
Precip.
3%
3%
Night
72°F
E 6 mph
Precip.
17%
17%
19.09
sat
sat
Day
82°F
N 3 mph
Precip.
9%
9%
Night
73°F
SE 2 mph
Precip.
17%
17%
20.09
sun
sun
Day
79°F
W 7 mph
Precip.
36%
36%
Night
73°F
SE 1 mph
Precip.
7%
7%
21.09
mon
mon
Day
82°F
NW 4 mph
Precip.
2%
2%
Night
72°F
N 1 mph
Precip.
6%
6%
22.09
tue
tue
Day
79°F
NW 4 mph
Precip.
7%
7%
Night
73°F
W 2 mph
Precip.
11%
11%
23.09
wed
wed
Day
77°F
W 7 mph
Precip.
17%
17%
Night
72°F
W 1 mph
Precip.
25%
25%
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 84.9°F and 81.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 73.8°F. The highest and lowest sea temperatures during the month were 77.4°F and 71.4°F.
Air temperature in Catania, °F
Precipitation total in Catania, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Catania
Catania on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Catania
Local time: 00:59
September 17, thursday
0300
72°F
E
6 mph
6 mph
0600
72°F
E
4 mph
4 mph
0900
75°F
E
6 mph
6 mph
1200
84°F
NE
2 mph
2 mph
1500
86°F
NW
11 mph
11 mph
1800
82°F
W
2 mph
2 mph
2100
77°F
NE
6 mph
6 mph
September 18, friday
0000
73°F
E
7 mph
7 mph
