Las Vegas weather in September
Very hot, and mostly sunny skies. Average highs of 35°C and lows of 22°C, with around 1 rainy day expected throughout the month.
While September isn't our top-rated month for Las Vegas, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
35°C
Average low
22°C
Rainy days
1 days
Best months to visit
February, March, April, May, October, November
What to do in Las Vegas in September
Whatever the weather, Las Vegas rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
January
15C
Cool, and mostly sunny skies.
Recommended
February
18C
Mild and comfortable, and mostly sunny skies.
Recommended
March
21C
Mild and comfortable, and mostly sunny skies.
Recommended
April
27C
Warm and pleasant, and mostly sunny skies.
Recommended
May
31C
Hot and humid, and mostly sunny skies.
June
38C
Very hot, and mostly sunny skies.
July
40C
Very hot, and mostly sunny skies.
August
39C
Very hot, and mostly sunny skies.
September (you are here)
35C
Very hot, and mostly sunny skies.
Recommended
October
28C
Warm and pleasant, and mostly sunny skies.
Recommended
November
20C
Mild and comfortable, and mostly sunny skies.
December
14C
Cool, and mostly sunny skies.
Book your September trip to Las Vegas
Find hotels, tours and experiences for the perfect escape.
