World Resorts Italy Alghero Weather

Alghero Sea Temperature in September

Average sea water temperature in September:
+74.8°F
Minimum sea water temperature in September: 79.5°F
Maximum sea water temperature in September: 68.7°F

Daily 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.

Monthly sea water temperature in Alghero, °F

Which Italy resorts have warmest sea in September?

Place name September 2025 September 2024
Lampedusa 80.8°F 81.5°F
Mondello 80.1°F 79.6°F
Cefalu 79.9°F 80.0°F
Avola 79.7°F 80.3°F
Sirakuzy 79.7°F 80.1°F
Sicily 79.6°F 79.7°F
Catania 79.5°F 80.3°F
Palermo 79.5°F 79.0°F
Tropea 79.4°F 79.8°F
Marina di Zambrone 79.3°F 80.0°F
Scalea 79.3°F 79.6°F
Capo Vaticano 79.2°F 79.5°F
Giardini Naxos 79.1°F 80.3°F
Taormina 79.1°F 80.3°F
San Vito Lo Capo 79.0°F 79.5°F
Villasimus 79.0°F 77.5°F
Letojanni 78.9°F 80.2°F
Catanzaro 78.9°F 80.4°F
Naples 78.6°F 78.4°F
Ischia 78.5°F 78.2°F

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: 18:06
August 25, tuesday
2100
79°F
N
8 mph
August 26, wednesday
0000
75°F
N
4 mph
0300
75°F
N
4 mph
0600
73°F
W
4 mph
0900
81°F
SW
7 mph
1200
91°F
SW
12 mph
1500
97°F
W
4 mph
1800
93°F
SE
4 mph
Units of measurement: °C / °F