Portaventura weather in May 2026

Expect daytime maximum temperatures of 22°C in Portaventura, Costa Dorada 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 54 mm of rainfall in the month.

  • 22°C maximum daytime temperature in May in Portaventura22
    22°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in May in Portaventura10
    10 days with some rainfall
  • 12°C minimum night-time temperature in May in Portaventura12
    12°C min night temperature
  • 15 hours of daylight per day in May in Portaventura15
    15 hours of daylight per day
  • No heat & humidity in May in Portaventura0
    No heat & humidity
  • 54 mm monthly rainfall in May in Portaventura54
    54 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Portaventura8
    8 (Very High) UV index
  • 17°C sea temperature in May in Portaventura17
    17°C sea temperature

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The May weather guide for Costa Dorada (Portaventura) 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 Costa Dorada

How hot is it in Portaventura in May?

Daytime temperatures usually reach 22°C in Portaventura in May, falling to 12°C at night.

How sunny is it in Portaventura in May?

There are normally 8 hours of bright sunshine each day in Portaventura in May - that's 58% of daylight hours.

How warm is the sea around Portaventura in May?

The average sea temperature around Portaventura in May is 17°C.

Does it rain in Portaventura in May?

There are usually 10 days with some rain in Portaventura in May and the average monthly rainfall is 54mm.

Portaventura May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:53 19:52
Saturday, 16th May 2026 05:37 20:08
Sunday, 31st May 2026 05:26 20:21

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