Aci SantʼAntonio Temperature by Month
Aci SantʼAntonio, Sicily, Italy has an average annual maximum temperature of 21°C (70°F), ranging from 14°C (57°F) in February to 30°C (86°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Aci SantʼAntonio Monthly Temperatures
Depending on the time of the year, temperatures range from very warm to mild in Aci SantʼAntonio. Nighttime lows follow the same pattern, ranging from 23°C (73°F) to 7°C (45°F).
The chart below illustrates the average maximum day and minimum night temperatures in Aci SantʼAntonio by month:
The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. August, the city's warmest month, gets 281 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Aci SantʼAntonio vs Italy
The map below shows the annual temperature across Italy. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Aci SantʼAntonio vs World: Temperature Compared
Aci SantʼAntonio's average annual maximum temperature is 21°C (70°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
What Does the Temperature Feel Like in Aci SantʼAntonio?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Aci SantʼAntonio, February is the coolest month, with average highs of 14°C (57°F) and humidity around 71% — considered high. In August, the warmest month, temperatures average 30°C (86°F) with 67% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Aci SantʼAntonio's weather — including monthly rainfall, sunshine hours, and humidity — visit our Aci SantʼAntonio climate page.
