Aci Castello Weather in September

September in Aci Castello typically sees daytime highs of 27°C (81°F) and nighttime lows of 21°C (70°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Aci Castello in September

You can expect rain on around 5 days based on historical patterns, with 69 mm (2.7 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Aci Castello in September

September is a good time to be in Aci Castello. Days are excellent, reaching 27°C (81°F), with nights around 21°C (70°F). September marks the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 21°C (70°F), the nights are warm and generally comfortable.

Sunshine in Aci Castello in September

Expect sunny days throughout the month, with an estimated 247 hours of sunshine. This makes it a pleasant time to visit Aci Castello.

Average water temperature in September

The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Aci Castello.

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For a detailed overview over the year and the best time to visit Italy, check out our Aci Castello's climate page.

Aci Castello Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 27°C (81°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 15%  

Precipitation 69 mm (2.7 in)  

Rainy days 5 days  

Humidity 68% *  

Sunshine 247 hours *  

Percentage Sunshine 66% *  

* Data from: Catania, Italy (13 KM, 8 Miles).

What to Wear in Aci Castello in September

Warm but pleasant conditions in Aci Castello in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Aci Castello in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Aci Castello's climate page.

More climate data for Aci Castello

Temperature Rainfall Sunshine Humidity Water Temp

See the full Aci Castello climate overview or explore weather in Italy.