World Resorts Italy Aci Castello Weather

Aci Castello sea water temperature

Current sea water temperature:
+63.3°F
Minimum sea water temperature in December: 67.5°F
Maximum sea water temperature in December: 60.3°F
Average sea water temperature in December: 63.4°F

Sea water temperature for the last 10 days:

December 21 63.3°F December 16 63.1°F
December 20 63.5°F December 15 63.3°F
December 19 63.5°F December 14 62.8°F
December 18 63.7°F December 13 63.5°F
December 17 63.7°F December 12 64.0°F

When is the warmest sea in Aci Castello?

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

Monthly Sea Temperatures in Aci Castello, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 81.0°F and 77.7°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 81.7°F and 77.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 80.6°F and 77.7°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 57.8 °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
+57°F
W 11 mph
Feels like: +55°F
Precip.: 100%
Places in Italy:
Name
°F
+54°F
+54°F
+46°F
+48°F
+55°F
+57°F
+55°F
+54°F
+52°F
+52°F
+52°F
+45°F
+55°F
+48°F
24 Hours Forecast
Aci Castello
Local time: 09:45
December 21, sunday
1200
59°F
W
12 mph
1500
59°F
SW
8 mph
1800
57°F
SW
7 mph
2100
55°F
SW
6 mph
December 22, monday
0000
57°F
SW
4 mph
0300
55°F
NW
3 mph
0600
55°F
SW
2 mph
0900
57°F
SW
2 mph
Units of measurement: °C / °F