World Resorts Italy Alghero Weather

Alghero 14 Days Forecast

25.08
tue
Day
88°F
NE 11 mph
Precip.
10%
Night
77°F
NW 2 mph
Precip.
15%
26.08
wed
Day
91°F
SW 12 mph
Precip.
8%
Night
84°F
N 12 mph
Precip.
11%
27.08
thu
Day
99°F
NE 4 mph
Precip.
6%
Night
82°F
NE 6 mph
Precip.
14%
28.08
fri
Day
91°F
SW 12 mph
Precip.
11%
Night
77°F
S 11 mph
Precip.
18%
29.08
sat
Day
84°F
S 12 mph
Precip.
7%
Night
73°F
SE 6 mph
Precip.
3%
30.08
sun
Day
82°F
SE 11 mph
Precip.
2%
Night
73°F
S 3 mph
Precip.
6%
31.08
mon
Day
84°F
S 9 mph
Precip.
1%
Night
73°F
SW 5 mph
Precip.
8%
01.09
tue
Day
88°F
NW 9 mph
Precip.
1%
Night
75°F
SW 2 mph
Precip.
5%
02.09
wed
Day
90°F
SE 5 mph
Precip.
3%
Night
77°F
NE 2 mph
Precip.
8%
03.09
thu
Day
82°F
SE 11 mph
Precip.
11%
Night
73°F
SE 4 mph
Precip.
15%
04.09
fri
Day
79°F
E 16 mph
Precip.
1%
Night
73°F
SE 6 mph
Precip.
17%
05.09
sat
Day
81°F
E 9 mph
Precip.
7%
Night
70°F
NW 3 mph
Precip.
12%
06.09
sun
Day
81°F
NE 13 mph
Precip.
6%
Night
73°F
SE 16 mph
Precip.
8%
07.09
mon
Day
77°F
SE 21 mph
Precip.
2%
Night
72°F
E 7 mph
Precip.
19%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 81.0°F. The highest and lowest sea temperatures during the month were 82.2°F and 78.4°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 76.2°F. The highest and lowest sea temperatures during the month were 77.7°F and 74.3°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

Sunniest months:
July 29 days
August 28 days
June 26 days
Warmest months:
August 84.5 °F
July 84.0 °F
September 78.6 °F
Warmest sea temp:
August 77.0 °F
July 75.6 °F
September 74.8 °F
Coldest months:
January 55.7 °F
February 55.9 °F
December 58.7 °F
Rainiest months:
November 5 days
December 3 days
March 3 days
Windiest months:
January 12.3 mph
December 11.2 mph
November 11.1 mph

Alghero on a weather map

Alghero
+84°F
E 11 mph
Feels like: +91°F
Precip.: 6%
Places in Italy:
Name
°F
+88°F
+86°F
+75°F
+81°F
+73°F
+84°F
+93°F
+88°F
+81°F
+77°F
+93°F
+79°F
+86°F
+82°F
24 Hours Forecast
Alghero
Local time: 16:58
August 25, tuesday
1800
84°F
E
11 mph
2100
79°F
NE
5 mph
August 26, wednesday
0000
77°F
NW
2 mph
0300
75°F
NW
2 mph
0600
73°F
SW
5 mph
0900
81°F
SW
7 mph
1200
91°F
SW
12 mph
1500
99°F
NE
6 mph
Units of measurement: °C / °F