World Resorts Italy Alghero Weather

Alghero sea water temperature

Current sea water temperature:
+70.3°F
Minimum sea water temperature in June: 77.4°F
Maximum sea water temperature in June: 60.6°F
Average sea water temperature in June: 70.6°F

Sea water temperature for the last 10 days:

June 5 70.3°F May 30 69.6°F
June 4 71.6°F May 29 69.3°F
June 3 72.1°F May 28 68.2°F
June 1 71.1°F May 27 68.0°F
May 31 70.9°F May 26 67.1°F

When is the warmest sea in Alghero?

Based on the data about daily sea water temperature for the last three years the warmest sea in Alghero was noticed in August, July and September.

Monthly Sea Temperatures in Alghero, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 76.4°F. The highest and lowest sea temperatures during the month were 79.3°F and 71.6°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 76.7°F. The highest and lowest sea temperatures during the month were 79.9°F and 70.3°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.

Best time for vacation in Alghero

Sunniest months:
July 29 days
August 28 days
June 25 days
Warmest months:
August 84.5 °F
July 83.9 °F
September 78.6 °F
Warmest sea temp:
August 76.7 °F
July 75.3 °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
+63°F
SW 6 mph
Feels like: +63°F
Precip.: 1%
Places in Italy:
Name
°F
+68°F
+72°F
+59°F
+61°F
+55°F
+72°F
+72°F
+66°F
+66°F
+66°F
+68°F
+66°F
+66°F
+61°F
24 Hours Forecast
Alghero
Local time: 23:56
June 06, saturday
0000
63°F
SW
6 mph
0300
64°F
S
6 mph
0600
63°F
SW
5 mph
0900
70°F
S
7 mph
1200
73°F
SE
12 mph
1500
75°F
S
14 mph
1800
73°F
S
13 mph
2100
66°F
S
9 mph
Units of measurement: °C / °F