16.05
sat
sat
Day
61°F
SE 25 mph
Precip.
0%
0%
Night
59°F
SE 13 mph
Precip.
0%
0%
17.05
sun
sun
Day
64°F
SE 11 mph
Precip.
66%
66%
Night
57°F
SE 6 mph
Precip.
100%
100%
18.05
mon
mon
Day
66°F
E 8 mph
Precip.
0%
0%
Night
61°F
NE 5 mph
Precip.
0%
0%
19.05
tue
tue
Day
66°F
E 11 mph
Precip.
71%
71%
Night
63°F
NE 6 mph
Precip.
0%
0%
20.05
wed
wed
Day
68°F
E 14 mph
Precip.
0%
0%
Night
61°F
S 3 mph
Precip.
0%
0%
21.05
thu
thu
Day
72°F
NW 3 mph
Precip.
0%
0%
Night
63°F
SW 4 mph
Precip.
0%
0%
22.05
fri
fri
Day
72°F
SE 7 mph
Precip.
0%
0%
Night
63°F
W 2 mph
Precip.
0%
0%
23.05
sat
sat
Day
72°F
NE 7 mph
Precip.
0%
0%
Night
63°F
W 4 mph
Precip.
0%
0%
24.05
sun
sun
Day
75°F
SW 5 mph
Precip.
0%
0%
Night
64°F
N 9 mph
Precip.
0%
0%
25.05
mon
mon
Day
68°F
NE 10 mph
Precip.
0%
0%
Night
63°F
SE 7 mph
Precip.
20%
20%
26.05
tue
tue
Day
64°F
E 14 mph
Precip.
72%
72%
Night
61°F
SW 4 mph
Precip.
0%
0%
27.05
wed
wed
Day
64°F
SE 15 mph
Precip.
0%
0%
Night
59°F
E 7 mph
Precip.
0%
0%
28.05
thu
thu
Day
64°F
NE 11 mph
Precip.
100%
100%
Night
59°F
SW 6 mph
Precip.
0%
0%
29.05
fri
fri
Day
66°F
SE 9 mph
Precip.
46%
46%
Night
66°F
S 9 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 64.2°F. The highest and lowest sea temperatures during the month were 65.5°F and 63.0°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: 04:14
May 16, saturday
0600
59°F
SE
22 mph
22 mph
0900
61°F
SE
25 mph
25 mph
1200
61°F
SE
25 mph
25 mph
1500
61°F
SE
26 mph
26 mph
1800
61°F
SE
24 mph
24 mph
2100
59°F
SE
19 mph
19 mph
May 17, sunday
0000
59°F
SE
13 mph
13 mph
0300
59°F
SE
12 mph
12 mph
