Jacksonville weather in December 2019

  • 20°C maximum daytime temperature in December in Jacksonville20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 7 days with some rainfall in December in Jacksonville7
    7 days with some rainfall
  • 7°C minimum night-time temperature in December in Jacksonville7
    7°C min night temperature
  • 10 hours of daylight per day in December in Jacksonville10
    10 hours of daylight per day
  • No heat & humidity in December in Jacksonville0
    No heat & humidity
  • 66 mm monthly rainfall in December in Jacksonville66
    66 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in December in Jacksonville4
    4 (Moderate) UV index
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The December weather guide for Jacksonville, Florida 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Jacksonville weather in December

The average maximum daytime temperature in Jacksonville in December is a comfortable 20°C (68°F). The average night-time temperature is usually a cold 7°C (45°F). There are usually 6 hours of bright sunshine each day, which represents 59% of the 10 hours of daylight.

Expect 66mm (2.6 inches) of rainfall across the whole of December with 7 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.

Jacksonville sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Jacksonville in December 2019. Select a month to view Jacksonville sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st December 2019 07:05 17:26
Monday, 16th December 2019 07:16 17:28
Tuesday, 31st December 2019 07:23 17:36
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Below are average maximum temperatures at popular destinations in Florida in December. Select a destination to see more weather parameters.

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