Weather in Las Vegas in May 2018

Check the weather in Las Vegas in May based on long-term weather averages before you book your next holiday to Nevada in 2018. Expect daytime temperatures to reach 31°C with on average 13 hours of sunshine per day in Las Vegas in May.

Weather in Las Vegas in May

  • 31°C maximum daytime temperature in May in Las Vegas31
    31°C max day temperature
  • 13 hours of sunshine per day (89% of daylight hours) in May in Las Vegas13
    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

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

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Las Vegas weather in May

The average maximum daytime temperature in Las Vegas in May is a hot 31°C (88°F) with moderate heat & humidity. There are usually 13 hours of bright sunshine each day, which represents 89% of the 14 hours of daylight.

Expect 5mm (0.2 inches) of rainfall across the whole of May with 2 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear. The average night-time temperature is usually a comfortable 16°C (61°F). The weather in Las Vegas in May is represented by Las Vegas.

Las Vegas sunrise & sunset times for May 2018

Browse the sunrise & sunset times for Las Vegas in May 2018. Select a month to view Las Vegas sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st May 2018 05:48 19:28
Wednesday, 2nd May 2018 05:47 19:29
Thursday, 3rd May 2018 05:46 19:30
Friday, 4th May 2018 05:44 19:31
Saturday, 5th May 2018 05:43 19:32
Sunday, 6th May 2018 05:42 19:33
Monday, 7th May 2018 05:41 19:33
Tuesday, 8th May 2018 05:41 19:34
Wednesday, 9th May 2018 05:40 19:35
Thursday, 10th May 2018 05:39 19:36
Friday, 11th May 2018 05:38 19:37
Saturday, 12th May 2018 05:37 19:38
Sunday, 13th May 2018 05:36 19:38
Monday, 14th May 2018 05:35 19:39
Tuesday, 15th May 2018 05:34 19:40
Wednesday, 16th May 2018 05:34 19:41
Thursday, 17th May 2018 05:33 19:42
Friday, 18th May 2018 05:32 19:42
Saturday, 19th May 2018 05:31 19:43
Sunday, 20th May 2018 05:31 19:44
Monday, 21st May 2018 05:30 19:45
Tuesday, 22nd May 2018 05:29 19:46
Wednesday, 23rd May 2018 05:29 19:46
Thursday, 24th May 2018 05:28 19:47
Friday, 25th May 2018 05:28 19:48
Saturday, 26th May 2018 05:27 19:49
Sunday, 27th May 2018 05:27 19:49
Monday, 28th May 2018 05:26 19:50
Tuesday, 29th May 2018 05:26 19:51
Wednesday, 30th May 2018 05:25 19:51
Thursday, 31st May 2018 05:25 19:52
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  • Return flights to Las Vegas from £479

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Check Las Vegas weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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