Las Vegas weather

Our guide to the weather in Las Vegas during September


Average high


UV Index


Month rainfall



We've looked at the most up-to-date weather data for Las Vegas, covering the last 12 years up to 2021, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Las Vegas weather in September.

How hot is it in Las Vegas during September?

The temperature reaches around 34℃ during the daytime in September, falling away to 24℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Las Vegas during September?

On average, there will be 2 rainy days during the month, amounting to 2.2mm in total. That's almost nothing at all, therefore rain isn't something we think you need to consider. You're not likely to see a thunderstorm during your trip.

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Las Vegas Blog posts

From the UK's most popular travel bloggers


12th February 2021 by Andy

Cheapest places to holiday in December

December kicks off the global festive season, so it’s the perfect time to pack up and go on an adventure. You get the best of weather extremes, with Christmas markets shimmering beneath first snow falls on one side of the world and the hot, summer sun hitting the beach on the other. Prices do rise for flights and accommodation, however, the team at Travelscoop is always on the lookout for fantastic deals, so your Christmas holidays won’t break the bank.Let’s take a look at some of our...


12th January 2021 by PommieTravels

Free fun stuff you can do in Las Vegas

Las Vegas is internationally renowned as a place where you can go to spend money and enjoy the lavish trappings of a luxury lifestyle that goes along with it. Thankfully the reality of the matter is that Sin City also provides lots of entertaining activities to residents and tourists alike that are completely free of charge....


20th January 2021 by PommieTravels

Best places to visit in Las Vegas

Vegas is famously known as the sin city. The coverage it has received in recent years is appreciable, especially the fact that it became the center of Hollywood in the late 1970s. Even though the Casino industry was growing at that time, the promotion in TV and movies of America’s casino capital became one of the main reasons Las Vegas gained its reputation. Alone in 2019, Casinos in Las Vegas made $6.587 billion, and this is expected to rise by 1-2% if current statistics were to keep in the...


18th June 2020 by Hand Luggage Only

12 best things to do in Las Vegas

Okay, so Las Vegas isn’t everyone’s cup of tea! It’s the kind of city that people either love or hate; there seems to be no in between. That being said, there is a heap of the best things to do in Las Vegas that are dotted all across the city. Honestly, Las Vegas is the kind of city that just sucks up your time; and not always in a bad way! There are so many distractions, places, events and foodie spots that kinda make the city a mind-boggling effort to explore. Well, this was the case...


21st January 2021 by Rachel Nicole

New York, Las Vegas & Los Angeles – The dream itinerary

2020 was supposed to be a huge year for travel but obviously my plans have been put on hold. Today, Stefan and I should’ve been visiting Disneyland in California but instead, we’re in lockdown in separate houses. It’s hard to know what to post about in this crisis but I’ve decided to talk about my Multi-Centre trip to the USA as something to look forward to. As you may know, we were supposed to be in the US for three weeks now but we had to cancel. Thankfully, we managed to get about...


16th October 2019 by PommieTravels

5 things to do in Las Vegas besides gamble

Do you want to go to Vegas but aren’t keen on spending day after day on the strip? Here are five things to do in Las Vegas besides gamble. Vegas is America’s Playground. Famous for its casinos and fabulous clubs and bars, most people seem to head to this oasis in the desert to try their luck and party the night away. But what if you aren’t really into partying or gambling?...


30th May 2019 by PommieTravels

Top things to do on the Las Vegas Strip

Has life been getting you down lately? We all need to let our hair down, sometimes – and there’s no better place to do that than in Vegas. Aptly described as the Entertainment Capital of the World, Las Vegas, Nevada has just what you need, no matter your interests. Below, we’ll run down the best of what the Las Vegas Strip has to offer....

Weather in Las Vegas

Our month-by-month guide to the weather and climate in Las Vegas


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