Measurements:
°C
°F
Alghero
54°F
S 14 mph
Feels like: 48°F
Precip: 100%
World Resorts Italy Alghero Weather May Weather in Alghero

Alghero Weather: May

Average Day Temperature: 71.3°F
Average Night Temperature: 60.1°F
Sea Water Temperature: 65.4°F
Number of Sunny Days: 22 days
Sunshine Hours: 13.9 - 14.9 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 80°F. The lowest night temperature was 55°F. The average values for day and night temperatures during May were 71.0°F и 61.2°F respectivly.

Alghero Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Alghero was 67.2°F. The maximum and minimum values were 63.8°F and 71.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Alghero is 1.2 in.

Wind Speed in May, mph

The average wind speed in May is 8.4 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Alghero in May is 11.1 hours.

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 56.5 °F
December 59.6 °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

Alghero on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +48
Catania +52
Florence +48
Genoa +48
Naples +56
Palermo +52
Pisa +50
Rimini +50
Rome +50
Scalea +40
Sicily +44
Tropea +54
Venice +48
24 Hours Weather Forecast
Alghero
Local time: 07:04
05 dec, friday
0900 56°F
SE
17 mph
1200 58°F
SE
16 mph
1500 56°F
SE
17 mph
1800 54°F
SE
17 mph
2100 54°F
SE
11 mph
06 dec, saturday
0000 54°F
SE
9 mph
0300 56°F
SE
12 mph
0600 54°F
SE
11 mph