Aci Castello Weather in December
Aci Castello in December sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 85 mm (3.3 in) on average, so pack waterproofs just in case.
Rainfall in Aci Castello in December
Historically, December sees about 10 days of rain, with a monthly average of 85 mm (3.3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Aci Castello in December
Daytime temperatures in Aci Castello reach 16°C (61°F) in December, dropping to 10°C (50°F) at night. December is known for being in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 10°C (50°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Aci Castello in December
The area experiences a moderate amount of sunshine, with approximately 139 hours of sunlight expected. This means a decent mix of sun and overcast.
Average water temperature in December
The water is 17°C (63°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.December in Aci Castello has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
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 December
Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Water Temperature
17°C (63°F) *
Chance of Rain
34%
Precipitation
85 mm (3.3 in)
Rainy days
10 days
Humidity
76% *
Sunshine
139 hours *
Percentage Sunshine
47% *
Best Places in Italy in December
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in December →
perfect weather
pleasant
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What to Wear in Aci Castello in December
Pack for changing conditions in Aci Castello in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 17°C (63°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Aci Castello in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Aci Castello's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Aci Castello climate overview or explore weather in Italy.
