Sirmione weather in December 2025

Expect 6°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Sirmione in December based on long-term weather averages. There is usually 9 days with some rainfall and 52 mm of average monthly rainfall in December.

  • 6°C maximum daytime temperature in December in Sirmione6
    6°C max day temperature
  • 3 hours of sunshine per day
  • 9 days with some rainfall in December in Sirmione9
    9 days with some rainfall
  • -2°C minimum night-time temperature in December in Sirmione-2
    -2°C min night temperature
  • 9 hours of daylight per day in December in Sirmione9
    9 hours of daylight per day
  • No heat & humidity in December in Sirmione0
    No heat & humidity
  • 52 mm monthly rainfall in December in Sirmione52
    52 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Sirmione1
    1 (Low) UV index

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The December weather guide for Italian Lakes (Sirmione) 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 Italian Lakes

How cold is it in Sirmione in December?

Daytime temperatures usually reach 6°C in Sirmione in December, falling to -2°C at night.

How sunny is it in Sirmione in December?

There are normally 3 hours of bright sunshine each day in Sirmione in December - that's 32% of daylight hours.

Does it rain in Sirmione in December?

There are usually 9 days with some rain in Sirmione in December and the average monthly rainfall is 52mm. Rain may fall as snow in this month.

Sirmione December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:37 16:36
Tuesday, 16th December 2025 07:52 16:35
Wednesday, 31st December 2025 07:58 16:44

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