Naples weather in April 2026

Expect daytime maximum temperatures of 18°C in Naples, Campania in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 71 mm of rainfall in the month.

  • 18°C maximum daytime temperature in April in Naples18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in April in Naples13
    13 days with some rainfall
  • 8°C minimum night-time temperature in April in Naples8
    8°C min night temperature
  • 13 hours of daylight per day in April in Naples13
    13 hours of daylight per day
  • No heat & humidity in April in Naples0
    No heat & humidity
  • 71 mm monthly rainfall in April in Naples71
    71 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Naples6
    6 (High) UV index
  • 15°C sea temperature in April in Naples15
    15°C sea temperature

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The April 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.

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

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More about the Campania

How hot is it in Naples in April?

Daytime temperatures usually reach 18°C in Naples in April, falling to 8°C at night.

How sunny is it in Naples in April?

There are normally 6 hours of bright sunshine each day in Naples in April - that's 47% of daylight hours.

How warm is the sea around Naples in April?

The average sea temperature around Naples in April is 15°C.

Does it rain in Naples in April?

There are usually 13 days with some rain in Naples in April and the average monthly rainfall is 71mm.

Naples April sunrise & sunset times

Browse the sunrise and sunset times for Naples in April 2026. Select a month to view Naples sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:47 18:28
Wednesday, 15th April 2026 05:24 18:42
Thursday, 30th April 2026 05:03 18:58

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