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Las Vegas weather in September 2022
- 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
Recommended for Nevada
The September 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)
More about Las Vegas
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 September sunrise & sunset times
Browse the sunrise and sunset times for Las Vegas in September 2022. Select a month to view Las Vegas sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st September 2022||06:12||19:08|
|Thursday, 15th September 2022||06:23||18:48|
|Friday, 30th September 2022||06:35||18:25|
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