Weather in Las Vegas in September 2016

Check the weather in Las Vegas in September before you book your next holiday in Nevada. Long-term weather averages give the best indication of the weather in September 2016 and include figures for temperature, sunshine and rainfall for Las Vegas, Nevada, United States.

Weather in Las Vegas in September

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  • 35°C maximum daytime temperature in September in Las Vegas35
    35°C max day temperature
  • 11 hours of sunshine per day (90% of daylight hours) in September in Las Vegas11
    11 hours of sunshine per day
  • 2 days with some rainfall in September in Las Vegas2
    2 days with some rainfall
  • 19°C minimum night-time temperature in September in Las Vegas19
    19°C min night temperature
  • 12 hours of daylight per day in September in Las Vegas12
    12 hours of daylight per day
  • High heat & humidity in September in Las VegasH
    High heat & humidity
  • 9 mm monthly rainfall in September in Las Vegas9
    9 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Las Vegas8
    8 (Very High) UV index

The average maximum daytime temperature in Las Vegas in September is a very hot 35°C (95°F) with high heat & humidity. There are usually 11 hours of bright sunshine each day, which represents 90% of the 12 hours of daylight.

Expect 9mm (0.4 inches) of rainfall across the whole of September with 2 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear. The average night-time temperature is usually a comfortable 19°C (66°F).

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

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Las Vegas sunrise & sunset times for September 2016

Browse the sunrise & sunset times for Las Vegas in September 2016. Select a month to view Las Vegas sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Thursday, 1st September 2016 06:13 19:07
Friday, 2nd September 2016 06:13 19:06
Saturday, 3rd September 2016 06:14 19:05
Sunday, 4th September 2016 06:15 19:03
Monday, 5th September 2016 06:16 19:02
Tuesday, 6th September 2016 06:17 19:00
Wednesday, 7th September 2016 06:17 18:59
Thursday, 8th September 2016 06:18 18:57
Friday, 9th September 2016 06:19 18:56
Saturday, 10th September 2016 06:20 18:54
Sunday, 11th September 2016 06:20 18:53
Monday, 12th September 2016 06:21 18:51
Tuesday, 13th September 2016 06:22 18:50
Wednesday, 14th September 2016 06:23 18:49
Thursday, 15th September 2016 06:24 18:47
Friday, 16th September 2016 06:24 18:46
Saturday, 17th September 2016 06:25 18:44
Sunday, 18th September 2016 06:26 18:43
Monday, 19th September 2016 06:27 18:41
Tuesday, 20th September 2016 06:27 18:40
Wednesday, 21st September 2016 06:28 18:38
Thursday, 22nd September 2016 06:29 18:37
Friday, 23rd September 2016 06:30 18:35
Saturday, 24th September 2016 06:31 18:34
Sunday, 25th September 2016 06:31 18:32
Monday, 26th September 2016 06:32 18:31
Tuesday, 27th September 2016 06:33 18:29
Wednesday, 28th September 2016 06:34 18:28
Thursday, 29th September 2016 06:35 18:26
Friday, 30th September 2016 06:35 18:25
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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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