Las Vegas weather in May 2025

Expect daytime maximum temperatures of 31°C in Las Vegas, Nevada in May based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in May in Las Vegas31
    31°C max day temperature
  • 13 hours of sunshine per day
  • 2 days with some rainfall in May in Las Vegas2
    2 days with some rainfall
  • 16°C minimum night-time temperature in May in Las Vegas16
    16°C min night temperature
  • 14 hours of daylight per day in May in Las Vegas14
    14 hours of daylight per day
  • Moderate heat & humidity in May in Las VegasM
    Moderate heat & humidity
  • 5 mm monthly rainfall in May in Las Vegas5
    5 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Las Vegas9
    9 (Very High) UV index

More about Las Vegas

Las Vegas by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Nevada

TUI: up to 8% off holidays booked online

  • Book online with TUI & save up to 8% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The May 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)

Back to top

More about Las Vegas

How hot is it in Las Vegas in May?

Daytime temperatures usually reach 31°C in Las Vegas in May with moderate heat and humidity, falling to 16°C at night.

How sunny is it in Las Vegas in May?

There are normally 13 hours of bright sunshine each day in Las Vegas in May - that's 89% of daylight hours.

Does it ever rain in Las Vegas in May?

There are usually 2 days with some rain in Las Vegas in May and the average monthly rainfall is 5mm.

Las Vegas May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:47 18:29
Friday, 16th May 2025 04:33 18:41
Saturday, 31st May 2025 04:25 18:52

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^