Lagoa weather in December 2025

Expect daytime maximum temperatures of 16°C in Lagoa, Algarve 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 99 mm of rainfall in the month.

  • 16°C maximum daytime temperature in December in Lagoa16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Lagoa12
    12 days with some rainfall
  • 10°C minimum night-time temperature in December in Lagoa10
    10°C min night temperature
  • 10 hours of daylight per day in December in Lagoa10
    10 hours of daylight per day
  • No heat & humidity in December in Lagoa0
    No heat & humidity
  • 99 mm monthly rainfall in December in Lagoa99
    99 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Lagoa2
    2 (Low) UV index
  • 17°C sea temperature in December in Lagoa17
    17°C sea temperature

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The December weather guide for Algarve (Lagoa) 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 Lagoa in December?

Daytime temperatures usually reach 16°C in Lagoa in December, falling to 10°C at night.

How sunny is it in Lagoa in December?

There are normally 5 hours of bright sunshine each day in Lagoa in December - that's 54% of daylight hours.

How warm is the sea around Lagoa in December?

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

Does it rain in Lagoa in December?

There are usually 12 days with some rain in Lagoa in December and the average monthly rainfall is 99mm.

Lagoa December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:29 17:17
Tuesday, 16th December 2025 07:41 17:18
Wednesday, 31st December 2025 07:47 17:27

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