30.12
tue
tue
Day
57°F
E 9 mph
Precip.
60%
60%
Night
52°F
SE 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
NW 2 mph
Precip.
0%
0%
Night
48°F
SW 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
55°F
NE 9 mph
Precip.
0%
0%
Night
52°F
NE 9 mph
Precip.
65%
65%
02.01
fri
fri
Day
57°F
NE 14 mph
Precip.
100%
100%
Night
55°F
N 16 mph
Precip.
0%
0%
03.01
sat
sat
Day
59°F
N 21 mph
Precip.
0%
0%
Night
59°F
N 21 mph
Precip.
0%
0%
04.01
sun
sun
Day
55°F
E 14 mph
Precip.
100%
100%
Night
48°F
SE 12 mph
Precip.
42%
42%
05.01
mon
mon
Day
50°F
E 13 mph
Precip.
100%
100%
Night
48°F
SE 11 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.7°F. The highest and lowest sea temperatures during the month were 63.3°F and 60.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.3°F. The highest and lowest sea temperatures during the month were 58.8°F and 57.7°F.
Air temperature in Alghero, °F
Precipitation total in Alghero, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Alghero
Alghero on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Alghero
Local time: 05:30
December 30, tuesday
0600
54°F
NE
6 mph
6 mph
0900
55°F
E
6 mph
6 mph
1200
57°F
E
9 mph
9 mph
1500
57°F
E
12 mph
12 mph
1800
52°F
E
8 mph
8 mph
2100
54°F
SE
13 mph
13 mph
December 31, wednesday
0000
52°F
SE
7 mph
7 mph
0300
54°F
E
9 mph
9 mph
