Naples weather
Our guide to the weather in Naples during March
We've looked at the most up-to-date weather data for Naples, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Naples weather in March.
How warm is it in Naples during March?
The temperature reaches around 25℃ during the daytime in March, falling away to 18℃ 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 Naples during March?
On average, there will be 2 rainy days during the month, amounting to 38.1mm 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 Naples during March?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during March. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.
How warm is the sea in Naples during March?
The water temperature around Naples reaches a pleasant 22℃ during March. While generally considered warm, some people might find it a little on the cool side on entering the water.
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