Sicily weather
Our guide to the weather in Sicily during May
The largest island in the Mediterranean Sea, Sicily is blessed with a mild spring climate. We've looked at the most up-to-date weather data for Sicily, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Sicily weather in May.
How warm is it in Sicily during May?
The temperature reaches around 24℃ during the daytime in May, falling away to 11℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Sicily during May?
On average, there will be 2 rainy days during the month, amounting to 33.5mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Sicily during May?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in May. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
How warm is the sea in Sicily during May?
The water around Sicily is around 19℃ during May. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
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