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Las Vegas weather in September 2020
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- 3535°C max day temperature
- 22 days with some rainfall
- 1919°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 99 mm of monthly rainfall
- 88 (Very High) UV index
The September weather guide for Las Vegas, Nevada 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.
How hot is it in Las Vegas in September?
Daytime temperatures usually reach 35°C in Las Vegas in September with high heat and humidity, falling to 19°C at night.
How sunny is it in Las Vegas in September?
There are normally 11 hours of bright sunshine each day in Las Vegas in September - that's 90% of daylight hours.
Does it ever rain in Las Vegas in September?
There are usually 2 days with some rain in Las Vegas in September and the average monthly rainfall is 9mm.
Las Vegas sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Las Vegas in September 2020. Select a month to view Las Vegas sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||06:13||19:07|
|Tuesday, 15th September 2020||06:24||18:47|
|Wednesday, 30th September 2020||06:35||18:25|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Las Vegas
Where is hot in Nevada in September for 2020/2021?
Below are average maximum temperatures at popular destinations in Nevada in September. Select a destination to see more weather parameters.
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