Portaventura weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Portaventura in August. Check more long-term weather averages for Portaventura in August before you book your next holiday to Costa Dorada in 2025/2026.

  • 28°C maximum daytime temperature in August in Portaventura28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in August in Portaventura7
    7 days with some rainfall
  • 19°C minimum night-time temperature in August in Portaventura19
    19°C min night temperature
  • 14 hours of daylight per day in August in Portaventura14
    14 hours of daylight per day
  • Moderate heat & humidity in August in PortaventuraM
    Moderate heat & humidity
  • 48 mm monthly rainfall in August in Portaventura48
    48 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Portaventura8
    8 (Very High) UV index
  • 26°C sea temperature in August in Portaventura26
    26°C sea temperature

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The August 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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How hot is it in Portaventura in August?

Daytime temperatures usually reach 28°C in Portaventura in August with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Portaventura in August?

There are normally 9 hours of bright sunshine each day in Portaventura in August - that's 66% of daylight hours.

How warm is the sea around Portaventura in August?

The average sea temperature around Portaventura in August is 26°C.

Does it rain in Portaventura in August?

There are usually 7 days with some rain in Portaventura in August and the average monthly rainfall is 48mm.

Portaventura August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:51 20:12
Saturday, 16th August 2025 06:06 19:52
Sunday, 31st August 2025 06:21 19:29

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