Campania weather in May 2026

Expect daytime maximum temperatures of 23°C in Campania, Italy in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 47 mm of rainfall in the month.

  • 23°C maximum daytime temperature in May in Campania (Naples)23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in May in Campania (Naples)10
    10 days with some rainfall
  • 12°C minimum night-time temperature in May in Campania (Naples)12
    12°C min night temperature
  • 14 hours of daylight per day in May in Campania (Naples)14
    14 hours of daylight per day
  • No heat & humidity in May in Campania (Naples)0
    No heat & humidity
  • 47 mm monthly rainfall in May in Campania (Naples)47
    47 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Campania (Naples)8
    8 (Very High) UV index
  • 19°C sea temperature in May in Campania (Naples)19
    19°C sea temperature

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The May weather guide for Campania (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.

Top Campania destinations

Below are average maximum temperatures at popular countries, regions and places in the Campania in May. Select a holiday destination to see more weather parameters.

All Campania destinations

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

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More about the Campania

How hot is it in the Campania in May?

Daytime temperatures usually reach 23°C in Naples, Campania in May, falling to 12°C at night.

How sunny is it in the Campania in May?

There are normally 8 hours of bright sunshine each day in Naples, Campania in May - that's 55% of daylight hours.

How warm is the sea around the Campania in May?

The average sea temperature around Naples, Campania in May is 19°C.

Does it rain in the Campania in May?

There are usually 10 days with some rain in Naples, Campania in May and the average monthly rainfall is 47mm.

Campania May sunrise & sunset times

Browse the sunrise and sunset times for Campania in May 2026. Select a month to view Campania sunrise and sunset times for the next 12 months. The Campania sunrise and sunset times shown below are for Naples.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:02 18:59
Saturday, 16th May 2026 04:45 19:14
Sunday, 31st May 2026 04:34 19:28

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