Las Vegas weather in December 2019

  • 14°C maximum daytime temperature in December in Las Vegas14
    14°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in December in Las Vegas3
    3 days with some rainfall
  • 2°C minimum night-time temperature in December in Las Vegas2
    2°C min night temperature
  • 10 hours of daylight per day in December in Las Vegas10
    10 hours of daylight per day
  • No heat & humidity in December in Las Vegas0
    No heat & humidity
  • 7 mm monthly rainfall in December in Las Vegas7
    7 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Las Vegas2
    2 (Low) UV index
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The December weather guide for Las Vegas, Nevada 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 Las Vegas weather in December

The average maximum daytime temperature in Las Vegas in December is a comfortable 14°C (57°F). The average night-time temperature is usually a cold 2°C (36°F). There are usually 8 hours of bright sunshine each day, which represents 78% of the 10 hours of daylight.

Expect 7mm (0.3 inches) of rainfall across the whole of December with 3 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

Las Vegas sunrise & sunset times for December 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 06:33 16:26
Monday, 16th December 2019 06:45 16:28
Tuesday, 31st December 2019 06:51 16:36
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