Mahon weather in December 2025

Expect 15°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Mahon in December based on long-term weather averages. There is usually 16 days with some rainfall and 78 mm of average monthly rainfall in December.

  • 15°C maximum daytime temperature in December in Mahon15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in December in Mahon16
    16 days with some rainfall
  • 9°C minimum night-time temperature in December in Mahon9
    9°C min night temperature
  • 9 hours of daylight per day in December in Mahon9
    9 hours of daylight per day
  • No heat & humidity in December in Mahon0
    No heat & humidity
  • 78 mm monthly rainfall in December in Mahon78
    78 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Mahon2
    2 (Low) UV index
  • 16°C sea temperature in December in Mahon16
    16°C sea temperature

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The December weather guide for Menorca (Mahon) 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 Menorca

How warm is it in Mahon in December?

Daytime temperatures usually reach 15°C in Mahon in December, falling to 9°C at night.

How sunny is it in Mahon in December?

There are normally 4 hours of bright sunshine each day in Mahon in December - that's 47% of daylight hours.

How warm is the sea around Mahon in December?

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

Does it rain in Mahon in December?

There are usually 16 days with some rain in Mahon in December and the average monthly rainfall is 78mm.

Mahon December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:45 17:19
Tuesday, 16th December 2025 07:58 17:19
Wednesday, 31st December 2025 08:04 17:28

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