The weather in Las Vegas in September is very hot. The average temperatures are between 24°C and 34°C, drinking water regularly is advisable.
There shouldn't be any rainy days in in Las Vegas during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Las Vegas in September 2024.
If you’re planning to visit Las Vegas in the near future, we highly recommend that you review the 14 day weather forecast for Las Vegas before you arrive.
Temperatures
34° / 24°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
6
mm
Sun Hours
12.0
Hrs
