Las Vegas weather in January 2026

Expect daytime maximum temperatures of 14°C in Las Vegas in January based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 14°C maximum daytime temperature in January in Las Vegas14
    14°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in January in Las Vegas3
    3 days with some rainfall
  • 2°C minimum night-time temperature in January in Las Vegas2
    2°C min night temperature
  • 10 hours of daylight per day in January in Las Vegas10
    10 hours of daylight per day
  • No heat & humidity in January in Las Vegas0
    No heat & humidity
  • 10 mm monthly rainfall in January in Las Vegas10
    10 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Las Vegas3
    3 (Moderate) UV index

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The January weather guide for Nevada (Las Vegas) 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 Las Vegas

How warm is it in Las Vegas in January?

Daytime temperatures usually reach 14°C in Las Vegas in January, falling to 2°C at night.

How sunny is it in Las Vegas in January?

There are normally 8 hours of bright sunshine each day in Las Vegas in January - that's 78% of daylight hours.

Does it ever rain in Las Vegas in January?

There are usually 3 days with some rain in Las Vegas in January and the average monthly rainfall is 10mm.

Las Vegas January sunrise & sunset times

Browse the sunrise and sunset times for Las Vegas in January 2026. Select a month to view Las Vegas sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:52 16:37
Friday, 16th January 2026 06:50 16:51
Saturday, 31st January 2026 06:42 17:06

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