Naples weather in May 2025

Expect 30°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Naples in May. Check more long-term weather averages for Naples in May before you book your next holiday to Florida in 2025/2026.

30
30°C max day temperature
10
10 hours of sunshine per day
8
8 days with some rainfall
20
20°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
102
102 mm of monthly rainfall
11
11 (Extreme) UV index
26
26°C sea temperature

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The May weather guide for Florida (Naples) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Florida

How hot is it in Naples in May?

Daytime temperatures usually reach 30°C in Naples in May with high heat and humidity, falling to 20°C at night.

How sunny is it in Naples in May?

There are normally 10 hours of bright sunshine each day in Naples in May - that's 76% of daylight hours.

How warm is the sea around Naples in May?

The average sea temperature around Naples in May is 26°C.

Does it rain in Naples in May?

There are usually 8 days with some rain in Naples in May and the average monthly rainfall is 102mm.

Naples May sunrise & sunset times

Browse the sunrise and sunset times for Naples in May 2025. Select a month to view Naples sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Thursday, 1st May 2025	05:50	18:59
Friday, 16th May 2025	05:40	19:07
Saturday, 31st May 2025	05:35	19:15

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Florida - quick facts
Flight time^✝	9.5 hours
Time difference	UK -5 to -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Visit Florida