Las Vegas weather in July 2025

Expect daytime maximum temperatures of 41°C in Las Vegas in July and very high heat and humidity based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 41°C maximum daytime temperature in July in Las Vegas41
    41°C max day temperature
  • 13 hours of sunshine per day
  • 2 days with some rainfall in July in Las Vegas2
    2 days with some rainfall
  • 25°C minimum night-time temperature in July in Las Vegas25
    25°C min night temperature
  • 14 hours of daylight per day in July in Las Vegas14
    14 hours of daylight per day
  • Very high heat & humidity in July in Las VegasVH
    Very High heat & humidity
  • 9 mm monthly rainfall in July in Las Vegas9
    9 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Las Vegas11
    11 (Extreme) UV index

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The July 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 hot is it in Las Vegas in July?

Daytime temperatures usually reach 41°C in Las Vegas in July with very high heat and humidity, falling to 25°C at night.

How sunny is it in Las Vegas in July?

There are normally 13 hours of bright sunshine each day in Las Vegas in July - that's 88% of daylight hours.

Does it ever rain in Las Vegas in July?

There are usually 2 days with some rain in Las Vegas in July and the average monthly rainfall is 9mm.

Las Vegas July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:27 19:02
Wednesday, 16th July 2025 04:36 18:57
Thursday, 31st July 2025 04:47 18:46

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