Portaventura weather in December 2025

Expect daytime maximum temperatures of 57°F in Portaventura, Costa Dorada in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 1.7 inches of rainfall in the month.

  • 57°F maximum daytime temperature in December in Portaventura57
    57°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in December in Portaventura11
    11 days with some rainfall
  • 43°F minimum night-time temperature in December in Portaventura43
    43°F min night temperature
  • 9 hours of daylight per day in December in Portaventura9
    9 hours of daylight per day
  • No heat & humidity in December in Portaventura0
    No heat & humidity
  • 1.7 inches monthly rainfall in December in Portaventura1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Portaventura1
    1 (Low) UV index
  • 59°F sea temperature in December in Portaventura59
    59°F sea temperature

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The December 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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How warm is it in Portaventura in December?

Daytime temperatures usually reach 57°F in Portaventura in December, falling to 43°F at night.

How sunny is it in Portaventura in December?

There are normally 5 hours of bright sunshine each day in Portaventura in December - that's 49% of daylight hours.

How warm is the sea around Portaventura in December?

The average sea temperature around Portaventura in December is 59°F.

Does it rain in Portaventura in December?

There are usually 11 days with some rain in Portaventura in December and the average monthly rainfall is 1.7 inches.

Portaventura December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:01 17:28
Tuesday, 16th December 2025 08:14 17:28
Wednesday, 31st December 2025 08:20 17:37

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