Measurements:
°C
°F
Aci Castello
52°F
E 9 mph
Feels like: 48°F
Precip: 0%
World Resorts Italy Aci Castello Weather May Weather in Aci Castello

Aci Castello Weather: May

Average Day Temperature: 76.6°F
Average Night Temperature: 60.9°F
Sea Water Temperature: 66.1°F
Number of Sunny Days: 18 days
Sunshine Hours: 13.8 - 14.6 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.6 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 85°F. The lowest night temperature was 52°F. The average values for day and night temperatures during May were 76.5°F и 57.9°F respectivly.

Aci Castello Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Aci Castello was 67.7°F. The maximum and minimum values were 63.8°F and 70.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Aci Castello is 0.6 in.

Wind Speed in May, mph

The average wind speed in May is 4.8 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Aci Castello in May is 10.2 hours.

Best Time to Visit Aci Castello
The most sunny months:
July 29 days
August 26 days
June 24 days
The most warm months:
July 95.7 °F
August 93.4 °F
June 88.7 °F
Warmest sea temperature:
August 84.8 °F
July 82.6 °F
September 82.5 °F
The most cold months:
January 55.9 °F
February 58.4 °F
December 58.7 °F
The most rainy months:
October 2 days
February 2 days
November 2 days
The most windy months:
February 5 mph
March 5 mph
January 5 mph

Aci Castello on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +48
Catania +52
Florence +48
Genoa +48
Naples +56
Palermo +52
Pisa +50
Rimini +50
Rome +50
Scalea +40
Sicily +44
Tropea +54
Venice +48
24 Hours Weather Forecast
Aci Castello
Local time: 06:19
05 dec, friday
0900 56°F
E
10 mph
1200 62°F
E
8 mph
1500 62°F
SE
3 mph
1800 58°F
SW
3 mph
2100 56°F
SE
2 mph
06 dec, saturday
0000 54°F
E
4 mph
0300 52°F
SE
2 mph
0600 52°F
E
3 mph