Alicante weather in December 2025

Expect daytime maximum temperatures of 17°C in Alicante, 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.

  • 17°C maximum daytime temperature in December in Alicante17
    17°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Alicante12
    12 days with some rainfall
  • 7°C minimum night-time temperature in December in Alicante7
    7°C min night temperature
  • 10 hours of daylight per day in December in Alicante10
    10 hours of daylight per day
  • No heat & humidity in December in Alicante0
    No heat & humidity
  • 36 mm monthly rainfall in December in Alicante36
    36 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Alicante2
    2 (Low) UV index
  • 16°C sea temperature in December in Alicante16
    16°C sea temperature

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The December weather guide for Costa Blanca (Alicante) 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 Blanca

How warm is it in Alicante in December?

Daytime temperatures usually reach 17°C in Alicante in December, falling to 7°C at night.

How sunny is it in Alicante in December?

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

How warm is the sea around Alicante in December?

The average sea temperature around Alicante in December is 16°C.

Does it rain in Alicante in December?

There are usually 12 days with some rain in Alicante in December and the average monthly rainfall is 36mm.

Alicante December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:00 17:42
Tuesday, 16th December 2025 08:12 17:43
Wednesday, 31st December 2025 08:19 17:51

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