17.12
wed
wed
Day
61°F
NW 4 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
18.12
thu
thu
Day
61°F
W 4 mph
Precip.
0%
0%
Night
52°F
W 6 mph
Precip.
0%
0%
19.12
fri
fri
Day
57°F
W 12 mph
Precip.
0%
0%
Night
52°F
W 4 mph
Precip.
100%
100%
20.12
sat
sat
Day
54°F
SW 4 mph
Precip.
76%
76%
Night
52°F
SW 2 mph
Precip.
60%
60%
21.12
sun
sun
Day
57°F
NW 4 mph
Precip.
0%
0%
Night
48°F
W 4 mph
Precip.
100%
100%
22.12
mon
mon
Day
55°F
N 4 mph
Precip.
100%
100%
Night
50°F
NW 4 mph
Precip.
59%
59%
23.12
tue
tue
Day
57°F
N 12 mph
Precip.
64%
64%
Night
46°F
W 4 mph
Precip.
29%
29%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.5°F. The highest and lowest sea temperatures during the month were 65.7°F and 63.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 60.3°F. The highest and lowest sea temperatures during the month were 61.3°F and 59.4°F.
Air temperature in Sicily, °F
Precipitation total in Sicily, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sicily
Sicily on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Sicily
Local time: 22:43
December 18, thursday
0000
50°F
SW
4 mph
4 mph
0300
48°F
SW
5 mph
5 mph
0600
48°F
SW
5 mph
5 mph
0900
54°F
SW
4 mph
4 mph
1200
61°F
W
4 mph
4 mph
1500
61°F
NW
7 mph
7 mph
1800
52°F
W
6 mph
6 mph
2100
50°F
SW
6 mph
6 mph
