Valletta weather in December 2025

Expect daytime maximum temperatures of 63°F in Valletta, Malta 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 3.9 inches of rainfall in the month.

  • 63°F maximum daytime temperature in December in Valletta63
    63°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in December in Valletta13
    13 days with some rainfall
  • 52°F minimum night-time temperature in December in Valletta52
    52°F min night temperature
  • 10 hours of daylight per day in December in Valletta10
    10 hours of daylight per day
  • No heat & humidity in December in Valletta0
    No heat & humidity
  • 3.9 inches monthly rainfall in December in Valletta3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Valletta2
    2 (Low) UV index
  • 64°F sea temperature in December in Valletta64
    64°F sea temperature

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The December weather guide for Malta (Valletta) 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)  |  Imperial (°F)

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More about Malta

How warm is it in Valletta in December?

Daytime temperatures usually reach 63°F in Valletta in December, falling to 52°F at night.

How sunny is it in Valletta in December?

There are normally 5 hours of bright sunshine each day in Valletta in December - that's 51% of daylight hours.

How warm is the sea around Valletta in December?

The average sea temperature around Valletta in December is 64°F.

Does it rain in Valletta in December?

There are usually 13 days with some rain in Valletta in December and the average monthly rainfall is 3.9 inches.

Valletta December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:54 16:48
Tuesday, 16th December 2025 07:06 16:50
Wednesday, 31st December 2025 07:12 16:58

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