World Resorts Italy Aci Castello Weather

Aci Castello Sea Temperature in December

Average sea water temperature in December:
+63.4°F
Minimum sea water temperature in December: 67.5°F
Maximum sea water temperature in December: 60.3°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 63.8°F. The highest and lowest sea temperatures during the month were 65.3°F and 62.4°F.

Monthly sea water temperature in Aci Castello, °F

Which Italy resorts have warmest sea in December?

Place name December 2025 December 2024
Lampedusa 66.3°F 67.2°F
Avola 65.1°F 65.0°F
Fontane Bianche 64.9°F 65.0°F
Capo Vaticano 64.6°F 65.1°F
Tropea 64.5°F 65.1°F
Sirakuzy 64.3°F 64.7°F
Capri 64.1°F 65.0°F
Scalea 64.0°F 64.9°F
Maiori 63.9°F 64.6°F
Amalfi 63.9°F 64.6°F
Positano 63.9°F 64.8°F
Ischia 63.8°F 64.8°F
Sorrento 63.8°F 64.8°F
Catania 63.8°F 64.4°F
Cefalu 63.7°F 64.5°F
Marina di Ragusa 63.7°F 64.5°F
Taormina 63.6°F 64.3°F
Letojanni 63.6°F 64.3°F
Giardini Naxos 63.6°F 64.3°F
Ragusa 63.6°F 64.3°F

Best time for vacation in Aci Castello

Sunniest months:
July 29 days
August 26 days
June 24 days
Warmest months:
July 91.1 °F
August 89.0 °F
June 84.8 °F
Warmest sea temp:
August 81.3 °F
July 79.3 °F
September 79.3 °F
Coldest months:
January 55.4 °F
February 57.5 °F
December 58.2 °F
Rainiest months:
October 2 days
February 2 days
November 2 days
Windiest months:
February 5.2 mph
March 5.2 mph
January 5.2 mph

Aci Castello on a weather map

Aci Castello
+54°F
E 2 mph
Feels like: +54°F
Precip.: 0%
Places in Italy:
Name
°F
+46°F
+50°F
+41°F
+39°F
+52°F
+54°F
+54°F
+48°F
+46°F
+45°F
+48°F
+39°F
+50°F
+43°F
24 Hours Forecast
Aci Castello
Local time: 22:03
December 30, tuesday
0000
54°F
E
4 mph
0300
52°F
SE
2 mph
0600
50°F
E
3 mph
0900
52°F
E
6 mph
1200
57°F
E
7 mph
1500
59°F
E
6 mph
1800
54°F
S
6 mph
2100
52°F
E
5 mph
Units of measurement: °C / °F