Portaventura weather in May 2026

Expect daytime maximum temperatures of 72°F 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 2.1 inches of rainfall in the month.

  • 72°F maximum daytime temperature in May in Portaventura72
    72°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in May in Portaventura10
    10 days with some rainfall
  • 54°F minimum night-time temperature in May in Portaventura54
    54°F 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
  • 2.1 inches monthly rainfall in May in Portaventura2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Portaventura8
    8 (Very High) UV index
  • 63°F sea temperature in May in Portaventura63
    63°F 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)  |  Imperial (°F)

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More about the Costa Dorada

How hot is it in Portaventura in May?

Daytime temperatures usually reach 72°F in Portaventura in May, falling to 54°F 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 63°F.

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 2.1 inches.

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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