World Resorts Italy Aci Castello Weather

Aci Castello sea water temperature

Current sea water temperature:
+66.0°F
Minimum sea water temperature in May: 69.6°F
Maximum sea water temperature in May: 59.9°F
Average sea water temperature in May: 64.5°F

Sea water temperature for the last 10 days:

May 23 66.0°F May 18 65.1°F
May 22 65.8°F May 17 66.2°F
May 21 65.3°F May 16 66.2°F
May 20 65.1°F May 15 66.4°F
May 19 65.1°F May 14 66.6°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 55.6 °F
February 57.9 °F
December 58.2 °F
Rainiest months:
October 2 days
November 2 days
February 1 day
Windiest months:
January 5.8 mph
February 5.7 mph
March 5.3 mph

Aci Castello on a weather map

Aci Castello
+75°F
NW 4 mph
Feels like: +77°F
Precip.: 0%
Places in Italy:
Name
°F
+77°F
+72°F
+77°F
+73°F
+75°F
+77°F
+77°F
+72°F
+82°F
+70°F
+77°F
+68°F
+68°F
+81°F
24 Hours Forecast
Aci Castello
Local time: 12:42
May 23, saturday
1500
75°F
W
7 mph
1800
72°F
W
6 mph
2100
70°F
W
4 mph
May 24, sunday
0000
66°F
S
2 mph
0300
66°F
E
4 mph
0600
64°F
SE
2 mph
0900
70°F
NE
2 mph
1200
75°F
NW
5 mph
Units of measurement: °C / °F