18.05
mon
mon
Day
70°F
NW 6 mph
Precip.
0%
0%
Night
63°F
S 1 mph
Precip.
0%
0%
19.05
tue
tue
Day
70°F
NW 6 mph
Precip.
0%
0%
Night
61°F
E 3 mph
Precip.
0%
0%
20.05
wed
wed
Day
72°F
NW 7 mph
Precip.
0%
0%
Night
63°F
SE 2 mph
Precip.
0%
0%
21.05
thu
thu
Day
73°F
NW 5 mph
Precip.
0%
0%
Night
64°F
E 4 mph
Precip.
0%
0%
22.05
fri
fri
Day
75°F
NW 4 mph
Precip.
0%
0%
Night
66°F
E 3 mph
Precip.
0%
0%
23.05
sat
sat
Day
77°F
NW 4 mph
Precip.
0%
0%
Night
66°F
W 2 mph
Precip.
0%
0%
24.05
sun
sun
Day
77°F
NW 5 mph
Precip.
0%
0%
Night
66°F
SE 2 mph
Precip.
0%
0%
25.05
mon
mon
Day
77°F
NW 6 mph
Precip.
0%
0%
Night
68°F
SE 2 mph
Precip.
0%
0%
26.05
tue
tue
Day
75°F
NW 6 mph
Precip.
100%
100%
Night
64°F
SW 2 mph
Precip.
47%
47%
27.05
wed
wed
Day
73°F
NW 6 mph
Precip.
0%
0%
Night
64°F
E 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
77°F
N 4 mph
Precip.
0%
0%
Night
66°F
E 2 mph
Precip.
0%
0%
29.05
fri
fri
Day
77°F
NW 6 mph
Precip.
0%
0%
Night
68°F
SE 4 mph
Precip.
0%
0%
30.05
sat
sat
Day
79°F
NW 7 mph
Precip.
0%
0%
Night
68°F
SE 1 mph
Precip.
0%
0%
31.05
sun
sun
Day
75°F
W 9 mph
Precip.
0%
0%
Night
70°F
SW 6 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.5°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.2°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 73.8°F. The highest and lowest sea temperatures during the month were 77.9°F and 68.2°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: 09:33
May 18, monday
1200
70°F
NW
6 mph
6 mph
1500
70°F
W
11 mph
11 mph
1800
66°F
W
9 mph
9 mph
2100
64°F
W
5 mph
5 mph
May 19, tuesday
0000
63°F
S
1 mph
1 mph
0300
61°F
SE
2 mph
2 mph
0600
59°F
E
3 mph
3 mph
0900
64°F
NE
3 mph
3 mph
