If you’re curious about Las Vegas weather by month, you’re in the right place. Las Vegas, Nevada, may be best known for the Las Vegas Strip, neon lights, and round-the-clock entertainment, but the city itself is so much more. Home to more than 660,000 residents, Las Vegas sits in the heart of the Mojave Desert and at the base of the stunning Spring Mountains, which shape everything from daily temperatures to seasonal wind patterns. Whether you’re planning a weekend getaway, thinking about moving to Las Vegas, or even buying a home in Las Vegas, understanding the Las Vegas climate is a huge part of knowing what life here actually feels like.
Las Vegas has a hot desert climate under the Köppen classification (BWh), a type defined by extremely low precipitation and big temperature swings between day and night. With so little moisture and intense sunshine, the climate in Las Vegas is a major reason the area feels completely different from places like Colorado, which is why so many people researching moving from Denver to Las Vegas are surprised at just how warm the city stays year round.
So what is the weather like in Las Vegas? In this guide, we’ll walk through Las Vegas weather averages and break down exactly what each month feels like using real climate data, helping you understand the city’s rhythm whether you’re planning a trip or preparing for that big relocation decision.
Climate vs. Weather
Before diving into Las Vegas weather by month, it helps to quickly understand the difference between weather and climate.
According to the NCEI, weather is what’s happening in the atmosphere right now. It changes by the minute or day and varies from place to place. Things like temperature, humidity, wind, and air pressure all combine to create the conditions you feel at any given moment.
Climate is the big picture. Instead of daily changes, Las Vegas climate describes what the weather is usually like over many years. Scientists look at long-term averages of temperature, rainfall, sunshine, and wind to understand a region’s typical patterns. These long-term trends are what make guides like Las Vegas weather monthly breakdowns so helpful.
Las Vegas Seasons
Before breaking down the Las Vegas weather by month, let’s take a look at the different seasons in Vegas.
Spring in Las Vegas
Spring is one of the best times to experience Las Vegas weather by month, especially before the summer heat arrives. The Las Vegas average temperature climbs quickly this season, starting around 72°F in March, rising to 80°F in April, and reaching about 90°F in May. Nights stay comfortable too, with lows ranging from the 50s to the mid-60s. It isn’t the rainy season in Las Vegas. In fact, the city only sees about 4 inches of annual rainfall, and average spring rainfall is very low, so you can usually skip the raincoat or umbrella.
Trees and desert plants begin blooming in early spring, and it’s a great time to enjoy outdoor activities before temperatures soar. Popular spring plans include hiking at Red Rock Canyon, exploring the Lake Mead shoreline, strolling the Strip without the summer crowds, and enjoying festivals and pool openings that kick off in April and May.
Summer in Las Vegas
Las Vegas summer weather is famously hot and dry, not humid, thanks to the Mojave Desert climate. While some places see sticky summer air, the Las Vegas summer temperature stays low in humidity and extremely high in heat. Summer is the hottest season of the year, with average highs around 100°F in June, peaking at 104°F in July, and staying near 102°F in August. July is typically the hottest month overall.
Despite the heat, summer is one of the most popular times to visit. People cool off at resort pools, day clubs, and water parks, or head outdoors early in the morning for hikes near towns near Las Vegas like Boulder City, Henderson, and Summerlin.
Fall in Las Vegas
Fall in Las Vegas is one of the most comfortable times of the year, and many travelers consider early autumn the best season to visit. The average temperature in Las Vegas cools from about 94°F in September to 82°F in October and 67°F in November, creating perfect sightseeing weather. Autumn isn’t especially rainy either. Las Vegas rain is minimal year round, and fall only brings light, occasional showers.
Winter in Las Vegas
Las Vegas winter weather is mild compared to most of the country, making winter a great time to explore the city. The average winter temperature in Las Vegas ranges from highs of about 58°F to 64°F and lows in the upper 30s to mid-40s. December is typically the coolest month. Snow is rare in the valley, but you can find it nearby. Mount Charleston often gets real snowfall and becomes a popular spot for sledding, skiing, and winter hiking.
If you're checking Las Vegas weather by month to plan your trip, winter is one of the easiest seasons to pack for thanks to clear skies and comfortable daytime temps. Popular Las Vegas winter activities include holiday light displays, ice skating at seasonal rinks, indoor shows, shopping, and cool-weather hikes. A few of the best things to do in Las Vegas in winter include exploring museums, trying new restaurants, and enjoying fewer crowds on the Strip.
Las Vegas Weather by Month | Las Vegas Weather Year Round
Understanding Las Vegas weather by month is the best way to get a feel for the Las Vegas climate. The city sits in a desert valley near Boulder City and close to sea level, which creates huge temperature swings between day and night, very low precipitation, and plenty of sunshine. Below is your guide to Las Vegas temperature by month, helping you plan trips, outdoor activities, and expectations for Las Vegas weather year round.
January
January averages 48°F with highs near 59°F and low temperatures around 39°F. It’s dry and bright with plenty of winter sunshine, a great period for outdoor exploring and cool-weather activities.
February
February sits around 52°F with highs near 64°F and lows around 44°F. Still outside the rainy season in Las Vegas, conditions stay clear and mild, ideal for hiking and Strip sightseeing.
March
March warms to about 60°F with highs near 72°F and lows around 50°F. Sunshine increases, and average rainfall in Las Vegas stays extremely low. Spring events begin ramping up.
April
April averages 67°F with highs near 80°F and lows around 57°F. Days are sunnier and warmer, making it a favorite month for outdoor festivals and park visits.
May
May reaches about 77°F with highs near 90°F and lows around 66°F. Dry skies dominate, offering some of the longest, warmest days before the summer heat of early June arrives.
June
June averages 87°F with highs near 100°F and lows around 74°F. Still before any monsoon moisture, sunshine is intense. It’s peak pool season across the Strip.
July
July is the hottest month, averaging 93°F with highs around 104°F and nights near 80°F. Occasional monsoon clouds appear, but sunshine still rules. Major shows and concerts draw huge crowds.
August
August averages 90°F with highs near 102°F and lows around 78°F. It can be one of the cloudiest months due to monsoon humidity, though rainfall stays light. Lake outings remain popular.
September
September cools to about 82°F with highs near 94°F and lows around 70°F. It’s a warm, sunny period, great for late-summer events and early fall outdoor adventures.
October
October averages 69°F with highs near 82°F and lows around 58°F. Mid October is often one of the most pleasant times of year, perfect for hiking, walking the Strip, and scenic drives.
November
November averages 56°F with highs near 67°F and lows around 46°F. Cool, sunny, and dry, it’s a calm lead-in to the festive season with ideal sightseeing weather.
December
December is the coldest month, averaging 47°F with highs near 58°F and low temperatures around 39°F. It brings the shortest day of the year but still stays mostly dry. Holiday lights, shows, and New Year’s celebrations make it one of the most exciting months to visit.
Annual Las Vegas Climate Statistics
Here’s a quick, easy-to-read snapshot of climate statistics, perfect for understanding Las Vegas weather by month and how the seasons compare throughout the year.
- Average number of sunny days: 210
- Las Vegas annual rainfall: 4.19 inches
- Las Vegas annual snowfall: 0.3 inches
- Coldest month: December
- Hottest month: July
- Driest month: June
- Wettest month (by total rainfall): February
- Rainiest month (by number of rainy days): February
- Most humid month: August (monsoon moisture slightly increases the average humidity in Las Vegas)
- Snowiest month: January (still minimal)
- Sunniest month: June
- Las Vegas record cold temperature: 8ºF, January 13, 1963
- Las Vegas record high temperature: 118ºF, July 26, 1931
If you’re tracking Las Vegas weather by month, these annual statistics help put each season into perspective and make it easier to understand how the Las Vegas climate behaves year round.
Extreme Weather in Las Vegas
Even though the city is famous for sunshine and predictable desert conditions, understanding extreme events is an important part of learning about Las Vegas weather by month. While Las Vegas doesn’t face hurricanes or major flooding like coastal cities, it does experience a few distinct weather risks.
The most common extreme event is heat. Las Vegas regularly sees intense heat waves in summer, especially in July and August, when temperatures can climb above 110°F for several days in a row. These stretches of extreme heat are dangerous for hikers, outdoor workers, and anyone spending long periods outside.
Las Vegas also experiences impacts from the Southwest monsoon pattern. While not as dramatic as Arizona’s monsoon season, occasional bursts of heavy rain, lightning, and fast-forming thunderstorms can occur in late summer. These storms may lead to brief flash flooding, especially in low-lying areas and along busy roadways.
High winds and dust storms can also appear throughout the year. Strong gusty days sometimes create reduced visibility, blowing dust, and travel delays. Wildfire smoke drifting in from California or Arizona can impact air quality as well, though fires within the Las Vegas Valley are less common.
Best Time to Visit Las Vegas
The best time to visit Las Vegas is typically spring and fall, when temperatures are warm but not scorching, and Las Vegas weather by month is at its most comfortable. March through May offers sunny days perfect for pool season, hiking Red Rock Canyon, and exploring the Strip without the extreme heat.
Summer is peak tourist season thanks to pool parties and big entertainment events, but visitors should expect intense heat, especially in July when average temperatures soar into the 100s. Winter is mild and great for sightseeing and holiday shows, though evenings can get chilly.
Las Vegas Climate FAQs
Does It Snow in Las Vegas?
Snow is rare in the Las Vegas Valley, but light flurries occasionally happen.
What Is the Coldest Month in Las Vegas?
December is the coldest month in Las Vegas, with average highs around the upper 50s and nighttime lows near the upper 30s.
How Cold Does Las Vegas Get?
Las Vegas can dip into the 30s at night in winter, and record lows have dropped into the single digits, though that’s extremely uncommon.
Is Las Vegas Humid?
No, Las Vegas is known for very low humidity year round. Only late-summer monsoon moisture slightly increases humidity levels.
What Is the Weather Like Year Round in Las Vegas?
Expect hot, dry summers, sunny winters, and comfortable spring and fall seasons. Checking Las Vegas weather by month is the best way to plan activities.
Give Us a Call Today
The Las Vegas climate is one of the city’s biggest perks, offering more than 210 sunny days per year, mild winters, and predictable seasonal patterns that make it easy to plan around Las Vegas weather by month.
If you’re planning a relocation, let the pros at Move 4 Less make the transition smooth and worry-free. Call our trusted Las Vegas movers today at (702) 381-1200 for a fast, friendly moving quote.
