Measurements:
°C
°F
CURRENT WEATHER
14:37
Alghero
80°F
SE 7 mph
Feels like: 82°F
Precip: 0%
World Resorts Italy Alghero Weather

7 Day Weather Forecast

05.30
sat
DAY
80°F
E 5 mph
precip
0%
NIGHT
68°F
W 3 mph
precip
0%
05.31
sun
DAY
78°F
E 6 mph
precip
0%
NIGHT
68°F
N 5 mph
precip
0%
06.01
mon
DAY
76°F
NE 12 mph
precip
0%
NIGHT
68°F
N 6 mph
precip
0%
06.02
tue
DAY
80°F
E 7 mph
precip
0%
NIGHT
70°F
NW 1 mph
precip
0%
06.03
wed
DAY
76°F
SE 14 mph
precip
0%
NIGHT
68°F
SW 4 mph
precip
0%
06.04
thu
DAY
82°F
S 9 mph
precip
0%
NIGHT
70°F
W 6 mph
precip
0%
06.05
fri
DAY
84°F
S 6 mph
precip
0%
NIGHT
76°F
NW 4 mph
precip
0%

Alghero Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Alghero was 18.4°F. The maximum and minimum values were 17.2°F and 20.9°F respectively.

Alghero on the Weather Map

Best Time to Visit Alghero
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 88.4 °F
July 87.6 °F
September 81.8 °F
Warmest sea temperature:
August 79.7 °F
July 78.1 °F
September 77.6 °F
The most cold months:
January 56.3 °F
February 56.6 °F
December 59.7 °F
The most rainy months:
November 5 days
December 3 days
March 3 days
The most windy months:
January 12 mph
December 11 mph
November 11 mph
more details