Weather in Las Vegas in August 2017

Check the weather in Las Vegas in August based on long-term weather averages before you book your next holiday to Nevada in 2017. Expect daytime temperatures to reach 39°C with on average 12 hours of sunshine per day in Las Vegas in August.

Weather in Las Vegas in August

  • 39°C maximum daytime temperature in August in Las Vegas39
    39°C max day temperature
  • 12 hours of sunshine per day (88% of daylight hours) in August in Las Vegas12
    12 hours of sunshine per day
  • 3 days with some rainfall in August in Las Vegas3
    3 days with some rainfall
  • 24°C minimum night-time temperature in August in Las Vegas24
    24°C min night temperature
  • 13 hours of daylight per day in August in Las Vegas13
    13 hours of daylight per day
  • Very high heat & humidity in August in Las VegasVH
    Very High heat & humidity
  • 11 mm monthly rainfall in August in Las Vegas11
    11 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Las Vegas10
    10 (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 August

The average maximum daytime temperature in Las Vegas in August is a very hot 39°C (102°F) with very high heat & humidity. There are usually 12 hours of bright sunshine each day, which represents 88% of the 13 hours of daylight.

Expect 11mm (0.4 inches) of rainfall across the whole of August with 3 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 24°C (75°F). The weather in Las Vegas in August is represented by Las Vegas.

Las Vegas sunrise & sunset times for August 2017

Browse the sunrise & sunset times for Las Vegas in August 2017. Select a month to view Las Vegas sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st August 2017 05:48 19:45
Wednesday, 2nd August 2017 05:49 19:45
Thursday, 3rd August 2017 05:50 19:44
Friday, 4th August 2017 05:50 19:43
Saturday, 5th August 2017 05:51 19:42
Sunday, 6th August 2017 05:52 19:41
Monday, 7th August 2017 05:53 19:39
Tuesday, 8th August 2017 05:54 19:38
Wednesday, 9th August 2017 05:54 19:37
Thursday, 10th August 2017 05:55 19:36
Friday, 11th August 2017 05:56 19:35
Saturday, 12th August 2017 05:57 19:34
Sunday, 13th August 2017 05:58 19:33
Monday, 14th August 2017 05:58 19:32
Tuesday, 15th August 2017 05:59 19:30
Wednesday, 16th August 2017 06:00 19:29
Thursday, 17th August 2017 06:01 19:28
Friday, 18th August 2017 06:01 19:27
Saturday, 19th August 2017 06:02 19:25
Sunday, 20th August 2017 06:03 19:24
Monday, 21st August 2017 06:04 19:23
Tuesday, 22nd August 2017 06:05 19:21
Wednesday, 23rd August 2017 06:05 19:20
Thursday, 24th August 2017 06:06 19:19
Friday, 25th August 2017 06:07 19:17
Saturday, 26th August 2017 06:08 19:16
Sunday, 27th August 2017 06:09 19:15
Monday, 28th August 2017 06:09 19:13
Tuesday, 29th August 2017 06:10 19:12
Wednesday, 30th August 2017 06:11 19:11
Thursday, 31st August 2017 06:12 19:09
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  • Flights depart from London Gatwick & Manchester
  • 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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