Formentera weather in December 2025

Expect daytime maximum temperatures of 16°C in Formentera, Spain 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 57 mm of rainfall in the month.

  • 16°C maximum daytime temperature in December in Formentera16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in December in Formentera13
    13 days with some rainfall
  • 9°C minimum night-time temperature in December in Formentera9
    9°C min night temperature
  • 10 hours of daylight per day in December in Formentera10
    10 hours of daylight per day
  • No heat & humidity in December in Formentera0
    No heat & humidity
  • 57 mm monthly rainfall in December in Formentera57
    57 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Formentera2
    2 (Low) UV index
  • 16°C sea temperature in December in Formentera16
    16°C sea temperature

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The December weather guide for Formentera 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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How warm is it in Formentera in December?

Daytime temperatures usually reach 16°C in Formentera in December, falling to 9°C at night.

How sunny is it in Formentera in December?

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

How warm is the sea around Formentera in December?

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

Does it rain in Formentera in December?

There are usually 13 days with some rain in Formentera in December and the average monthly rainfall is 57mm.

Formentera December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:53 17:33
Tuesday, 16th December 2025 08:06 17:34
Wednesday, 31st December 2025 08:12 17:43

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