Siena weather in December 2020

  • 10°C maximum daytime temperature in December in Siena10
    10°C max day temperature
  • 3 hours of sunshine per day
  • 13 days with some rainfall in December in Siena13
    13 days with some rainfall
  • 3°C minimum night-time temperature in December in Siena3
    3°C min night temperature
  • 9 hours of daylight per day in December in Siena9
    9 hours of daylight per day
  • No heat & humidity in December in Siena0
    No heat & humidity
  • 69 mm monthly rainfall in December in Siena69
    69 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Siena1
    1 (Low) UV index
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The December weather guide for Siena, Tuscany 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.

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How warm is it in Siena in December?

Daytime temperatures usually reach 10°C in Siena in December, falling to 3°C at night.

How sunny is it in Siena in December?

There are normally 3 hours of bright sunshine each day in Siena in December - that's 34% of daylight hours.

Does it rain in Siena in December?

There are usually 13 days with some rain in Siena in December and the average monthly rainfall is 69mm.

Siena sunrise & sunset times for December 2020

Browse the sunrise & sunset times for Siena in December 2020. Select a month to view Siena sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st December 2020 07:27 16:40
Wednesday, 16th December 2020 07:41 16:40
Thursday, 31st December 2020 07:47 16:49
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Tuscany in December?

Below are average maximum temperatures at popular destinations in Tuscany in December. Select a destination to see more weather parameters.

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