Altea weather in December 2026

Expect daytime maximum temperatures of 61°F in Altea, Costa Blanca in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 1.8 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Altea61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Altea12
    12 days with some rainfall
  • 45°F minimum night-time temperature in December in Altea45
    45°F min night temperature
  • 10 hours of daylight per day in December in Altea10
    10 hours of daylight per day
  • No heat & humidity in December in Altea0
    No heat & humidity
  • 1.8 inches monthly rainfall in December in Altea1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Altea2
    2 (Low) UV index
  • 61°F sea temperature in December in Altea61
    61°F sea temperature

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The December weather guide for Costa Blanca (Altea) 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 Blanca

How warm is it in Altea in December?

Daytime temperatures usually reach 61°F in Altea in December, falling to 45°F at night.

How sunny is it in Altea in December?

There are normally 5 hours of bright sunshine each day in Altea in December - that's 56% of daylight hours.

How warm is the sea around Altea in December?

The average sea temperature around Altea in December is 61°F.

Does it rain in Altea in December?

There are usually 12 days with some rain in Altea in December and the average monthly rainfall is 1.8 inches.

Altea December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st December 2026 07:59 17:39
Wednesday, 16th December 2026 08:11 17:40
Thursday, 31st December 2026 08:18 17:49

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