World Resorts Italy Alghero Weather

Alghero Sea Temperature in December

Average sea water temperature in December:
+61.0°F
Minimum sea water temperature in December: 65.7°F
Maximum sea water temperature in December: 57.4°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 61.6°F. The highest and lowest sea temperatures during the month were 63.3°F and 60.3°F.

Monthly sea water temperature in Alghero, °F

Which Italy resorts have warmest sea in December?

Place name December 2025 December 2024
Avola 65.0°F 65.0°F
Capo Vaticano 64.5°F 65.1°F
Tropea 64.4°F 65.1°F
Marina di Zambrone 64.2°F 65.0°F
Sirakuzy 64.2°F 64.7°F
Capri 64.0°F 65.0°F
Scalea 63.9°F 64.9°F
Amalfi 63.8°F 64.6°F
Maiori 63.8°F 64.6°F
Positano 63.8°F 64.8°F
Ischia 63.8°F 64.8°F
Sorrento 63.7°F 64.8°F
Catania 63.6°F 64.4°F
Cefalu 63.5°F 64.5°F
Taormina 63.5°F 64.3°F
Letojanni 63.5°F 64.3°F
Giardini Naxos 63.5°F 64.3°F
Paestum 63.5°F 64.5°F
Sicily 63.3°F 64.3°F
Naples 63.3°F 64.5°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
+84°F
+93°F
+88°F
+81°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