Altura weather in December 2025

Expect daytime maximum temperatures of 16°C in Altura, Algarve in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 94 mm of rainfall in the month.

  • 16°C maximum daytime temperature in December in Altura16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in December in Altura13
    13 days with some rainfall
  • 8°C minimum night-time temperature in December in Altura8
    8°C min night temperature
  • 10 hours of daylight per day in December in Altura10
    10 hours of daylight per day
  • No heat & humidity in December in Altura0
    No heat & humidity
  • 94 mm monthly rainfall in December in Altura94
    94 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Altura2
    2 (Low) UV index
  • 17°C sea temperature in December in Altura17
    17°C sea temperature

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The December weather guide for Algarve (Altura) 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 Algarve

How warm is it in Altura in December?

Daytime temperatures usually reach 16°C in Altura in December, falling to 8°C at night.

How sunny is it in Altura in December?

There are normally 5 hours of bright sunshine each day in Altura in December - that's 53% of daylight hours.

How warm is the sea around Altura in December?

The average sea temperature around Altura in December is 17°C.

Does it rain in Altura in December?

There are usually 13 days with some rain in Altura in December and the average monthly rainfall is 94mm.

Altura December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:25 17:13
Tuesday, 16th December 2025 07:37 17:14
Wednesday, 31st December 2025 07:44 17:23

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