Las Vegas weather in January 2025

Expect 57°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Las Vegas in January. Check more long-term weather averages for Las Vegas in January before you book your next holiday to Nevada in 2025/2026.

  • 57°F maximum daytime temperature in January in Las Vegas57
    57°F max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in January in Las Vegas3
    3 days with some rainfall
  • 36°F minimum night-time temperature in January in Las Vegas36
    36°F 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
  • 0.4 inches monthly rainfall in January in Las Vegas0.4
    0.4 inches 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)  |  Imperial (°F)

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More about Las Vegas

How warm is it in Las Vegas in January?

Daytime temperatures usually reach 57°F in Las Vegas in January, falling to 36°F 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 0.4 inches.

Las Vegas January sunrise & sunset times

Browse the sunrise and sunset times for Las Vegas in January 2025. Select a month to view Las Vegas sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:52 16:37
Thursday, 16th January 2025 06:50 16:51
Friday, 31st January 2025 06:42 17:07

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