CES changes everything. The Consumer Electronics Show fills the Las Vegas Convention Center and satellite venues during the first full week of January, typically the 7th through the 10th. Over 130,000 attendees claim roughly 180,000 hotel rooms, and Strip rates near the Venetian and Palazzo corridor can triple overnight. If your dates fall outside that window, mid-to-late January offers some of the cheapest room rates of the year, with midweek stays on Las Vegas Boulevard dropping to near the annual low.
The weather catches first-time January visitors off guard. Daytime highs average 14°C (57°F) under clear desert skies, warm enough in direct sun to walk the Strip in a light jacket. Nights are genuinely cold. Temperatures drop to 3°C (38°F) after sunset, and the open terrain channels wind from the Spring Mountains into the valley. You'll see your breath on Fremont Street at midnight. Humidity holds around 41%, total rainfall runs about 14mm across 3 rainy days for the entire month, and the air has a dry bite that visitors from humid climates feel the moment they step outside the airport.
To be fair, that cooler weather is January's biggest draw for anyone willing to leave the casino floor. Red Rock Canyon, a 25-minute drive west of the Strip, becomes comfortable to hike at 14°C. The same Calico Tanks trail that triggers heat-rescue calls in July at 42°C sits quiet and pleasant. Valley of Fire State Park, 90 minutes northeast, catches low-angle winter sunlight that deepens the red in its Aztec sandstone formations. The pools are closed and daylight runs from about 6:50 AM to 5:15 PM, but Chinatown on Spring Mountain Road serves hot pot and pho to smaller crowds, and you can walk into restaurants that need 2-week reservations in March.
Why visit in January
- Red Rock Canyon and Valley of Fire hiking at comfortable 14°C daytime temperatures, compared to the 42°C July conditions that trigger dozens of heat-rescue calls each summer
- Hotel rates outside CES week drop well below the annual Strip average, with midweek rooms reaching some of the lowest nightly prices you'll find all year
- Restaurant reservations at popular Strip and Chinatown spots are markedly easier to secure than during the packed spring and fall convention seasons
- Clear desert skies at 41% humidity make for sharp visibility, and attractions like the Bellagio Conservatory debut fresh seasonal displays in early January
- CES turns the city into a global tech showcase for one week, with product launches, keynotes, and after-parties drawing a different crowd than the typical Vegas visitor
Worth knowing
- Nighttime temperatures drop to 3°C (38°F), cold enough that walking from your hotel to a restaurant on the Strip requires a real coat, not a hoodie
- Pool season is over entirely. Nearly every resort pool on the Strip closes or runs limited weekend hours from November through February
- CES week (typically January 7-10) fills the city to near capacity, driving rates to 2-3x the monthly average for 5-6 days around the Convention Center corridor
- Daylight runs from roughly 6:50 AM to 5:15 PM, about 2 fewer hours of usable outdoor light compared to a June visit
Best for
Think twice if
January in Las Vegas brings dry, clear desert winter days. Afternoon highs reach 14°C (57°F) and feel warmer in direct sun because of the low 41% humidity and minimal cloud cover. Mornings start cold, typically near 3°C (38°F), and temperatures drop quickly after sunset. Wind can sweep through the valley from the Spring Mountains to the west, adding a noticeable chill to exposed areas. Rainfall is sparse at 14mm for the month, spread across roughly 3 days, usually as brief showers that clear within an hour. Snow on the valley floor is rare but dusts the Spring Mountains west of town, visible from the Strip on clear mornings.
Seasonal caution
- Nighttime temperatures occasionally drop below 0°C (32°F), particularly in the second half of January. Desert wind chill can push the feels-like temperature several degrees lower on exposed terrain.
- High winds periodically sweep through the Las Vegas Valley, with gusts reaching 60-80 km/h (37-50 mph). These can ground Grand Canyon helicopter tours and close exposed observation decks.
Year-round climate
Averages from the last 5 years.
| Month | Avg high (°C) | Avg low (°C) | Rainfall (mm) |
|---|---|---|---|
| Jan | 14 | 3 | 14 |
| Feb | 17 | 6 | 15 |
| Mar | 21 | 9 | 13 |
| Apr | 27 | 14 | 1 |
| May | 32 | 19 | 4 |
| Jun | 39 | 25 | 5 |
| Jul | 42 | 28 | 5 |
| Aug | 39 | 26 | 24 |
| Sep | 36 | 23 | 13 |
| Oct | 28 | 16 | 7 |
| Nov | 20 | 8 | 17 |
| Dec | 16 | 5 | 12 |
Headline events
CES (Consumer Electronics Show)
January 7-10 (shifts slightly year to year)
The world's largest consumer technology trade show fills the Las Vegas Convention Center, The Venetian Expo, and satellite venues across the city for 4 days. Over 130,000 attendees and 4,000+ exhibitors transform the north end of the Strip into a tech campus. Keynote speeches, product launches, and brand activations spill into hotel ballrooms and convention halls citywide. While full access requires registration with industry credentials, a number of peripheral brand events and product demos open to the public during the week.
Best things to do in January
Hiking Red Rock Canyon's Calico Tanks Trail
outdoorA 2.2-mile out-and-back scramble through red and cream sandstone formations ending at a natural rock basin with a view of the Strip 25 minutes to the east. The trail gains about 120 meters of elevation and involves some light scrambling over boulders in the final stretch. In January, the sandstone is cool to the touch and the parking area at the Calico II trailhead fills more slowly than in spring.
14°C daytime highs make this trail comfortable instead of the dangerous 42°C+ summer conditions that trigger heat rescues on this same routeExploring the Bellagio Conservatory's Winter Display
attractionThe 1,400-square-meter Conservatory under the Bellagio's lobby skylight rotates its floral installation 5 times a year. The January display, typically themed around the Lunar New Year in the second half of the month, uses tens of thousands of flowers and hand-painted silk elements. The space is open 24 hours and free to walk through.
The winter-to-Lunar New Year transition display runs through late January, and the thinner January crowds let you photograph without elbowing through tour groupsDay trip to Valley of Fire State Park
outdoorNevada's oldest state park sits 90 minutes northeast of the Strip via I-15. The Aztec sandstone formations are 150 million years old, and the 2,000-year-old petroglyphs at Mouse's Tank trail sit along a 1.2 km sandy wash. The Fire Wave formation, a 15-minute walk from the parking area, shows banded red and white sandstone that photographs best in low winter light.
January's low sun angle at roughly 30° above the horizon deepens the red tones in the sandstone, and daytime temperatures around 14°C make the exposed trails walkable all dayWalking the Fremont Street Experience
attractionThe 5-block pedestrian canopy in downtown Las Vegas runs 450 meters long and 27 meters overhead, with a 49-million-LED screen showing light shows every hour after dark. The vintage casino row underneath includes Binion's (opened 1951) and the Golden Nugget's shark tank aquarium. January's cold nights push the crowd indoors earlier, which thins the street after 10 PM.
Cooler evenings make the outdoor sections more comfortable than in summer, and post-holiday January brings fewer visitors to the downtown corridor than any month except FebruaryCatching a Cirque du Soleil resident show
entertainmentLas Vegas hosts 6 permanent Cirque du Soleil productions. 'O' at the Bellagio performs in and above a 5.7-million-liter pool. 'Mystère' at Treasure Island has run since 1993, making it the longest-running Cirque show in the city. Each show performs 2 nightly sets, typically at 7 PM and 9:30 PM, with Monday or Tuesday dark nights varying by production.
January's post-holiday lull means better seat availability and occasional promotional pricing on shows that sell out months ahead during peak convention seasonVisiting the Neon Museum's Boneyard
attractionThe 2.5-acre outdoor collection on Las Vegas Boulevard North displays over 200 retired casino signs dating from the 1930s to the 2000s. The Stardust, Moulin Rouge, and Binion's Horseshoe signs anchor the collection. Guided tours run during the day, and evening tours use dramatic lighting on the signs against the dark desert sky.
The 14°C afternoon temperatures make the fully outdoor 1-hour guided tour comfortable, and the crisp desert air sharpens the neon colors in photographsExploring the Arts District on South Main Street
cultureThe 18b Arts District south of Fremont Street covers 18 blocks between Colorado Avenue and Charleston Boulevard. Galleries, vintage shops, and coffee roasters like Vesta Coffee occupy converted mid-century commercial buildings. First Friday, the monthly gallery walk, draws several thousand people on the first Friday evening of the month.
January's First Friday kicks off the new gallery season, and the cool evening air makes the outdoor vendor stalls and street performers comfortable to browse for 2-3 hoursWhat to eat in January
In season: fruit
Navel oranges
Southern California's navel orange harvest runs from November through March, and January sits right in the peak window. Vendors at the downtown farmers market on 4th Street typically carry them, and the fruit shows up in fresh-squeezed juice at brunch spots across the city.
On menus now
Pho
Las Vegas's Chinatown corridor along Spring Mountain Road has over 30 Vietnamese restaurants. January's 3°C evenings make slow-simmered bone broth pho the ideal post-show meal. Weekend evenings at the more popular spots tend to fill up by 9 PM.
Hot pot
Communal hot pot restaurants along Spring Mountain Road peak in winter months. January's cold nights drive locals and visitors to places like Haidilao and Chubby Cattle, where the bubbling broth warms the table for 2 hours at a stretch. Weeknight waits tend to be shorter than weekend ones.
Prime rib
A Las Vegas tradition since the 1950s. Several casino restaurants still run prime rib specials that date back decades, and the post-holiday January lull means shorter lines at old-school spots like the steakhouse inside Circus Circus, which has served the cut since 1981.
Regular events in January
First Friday Las VegasFree
The Arts District's monthly gallery walk and street festival on South Main Street draws several thousand visitors for gallery openings, food trucks, live music, and vendor booths spread across 18 blocks. The January edition kicks off the new year's gallery programming.
First Friday of JanuarySHOT Show
The Shooting, Hunting and Outdoor Trade Show at The Venetian Expo draws over 55,000 firearms and outdoor industry professionals for 4 days in late January. While the show floor is trade-only, the event fills nearby hotels and generates peripheral events around the city.
Late January (typically 4 days around January 21-24)Las Vegas Restaurant Week
Participating restaurants across the city offer multi-course prix fixe menus during this annual event, typically running for 2 weeks in mid-to-late January. The event covers over 100 restaurants from the Strip to suburban Henderson and Summerlin.
Mid-to-late January (dates vary)Chinese New Year celebrationsFree
If the Lunar New Year falls in January, the Strip's casino resorts with Asian clientele (especially The Venetian and Wynn) mount elaborate decorations, lion dances, and special dining menus. The Chinatown corridor on Spring Mountain Road holds its own street celebrations with firecrackers and performances.
Late January or early February (lunar calendar dependent)Best places this January
Red Rock Canyon National Conservation Area
natureA 25-minute drive west of the Strip to a 13-mile one-way scenic loop through Mojave Desert sandstone formations. The Calico Tanks, Keystone Thrust, and Ice Box Canyon trails are all accessible from the loop road. January brings comfortable hiking temperatures and thinner crowds than the spring wildflower season.
Summerlin WestSpring Mountain Road Chinatown
foodA 5 km commercial strip between Valley View Boulevard and Wynn Road with over 200 Asian restaurants, bakeries, and tea shops. The corridor has grown steadily since the mid-1990s and now includes Vietnamese, Korean, Chinese, Thai, Japanese, and Filipino establishments. January's cooler weather makes the steaming noodle and hot pot spots particularly appealing.
Spring MountainThe Neon Museum
cultureAn outdoor collection of over 200 retired casino signs on Las Vegas Boulevard North, spanning 7 decades of the city's commercial history. The main Boneyard is a guided-tour-only experience during the day, with self-guided evening sessions available on select nights.
DowntownFremont Street Experience
attractionA 450-meter pedestrian canopy in downtown Las Vegas with a 49-million-LED overhead screen. The original casino row underneath includes properties dating to the 1940s and 1950s. The SlotZilla zipline runs 2 levels beneath the canopy, at 23 meters and 34 meters high.
DowntownValley of Fire State Park
natureNevada's oldest and largest state park, 90 minutes northeast of the Strip via I-15. The 18,000-hectare park features 150-million-year-old red Aztec sandstone formations, petroglyphs dating to 2,000 years ago, and the Fire Wave and White Domes trail systems. January's mild temperatures open up all-day hiking.
OvertonThe LINQ Promenade and High Roller
attractionAn open-air shopping and dining corridor connecting the Strip to the 167-meter High Roller observation wheel. The 30-minute rotation in a glass cabin offers 360-degree views that reach the Spring Mountains on clear January days. The promenade itself runs about 300 meters from Las Vegas Boulevard to the wheel's base.
StripBellagio Conservatory and Botanical Gardens
attractionA 1,400-square-meter indoor garden beneath a glass ceiling in the Bellagio lobby, rotated 5 times annually with seasonal displays using real flowers, trees, and water features. The January installation typically transitions from a winter holiday theme to a Lunar New Year display in the second half of the month. Free and open 24 hours.
Strip
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Insider tips
The Monorail runs along the east side of the Strip from MGM Grand to the Convention Center. During CES week, it's often faster than rideshare for moving between the mid-Strip hotels and the north end, where Paradise Road becomes gridlocked with convention traffic.
Spring Mountain Road's best restaurants sit in the strip malls between Valley View Boulevard and Decatur Boulevard, about 3 km west of the Strip. Most lack visible signage in English. The parking lots fill up on weekend evenings, but weeknight January visits typically mean immediate seating.
Red Rock Canyon's scenic loop road closes to new entries at a posted vehicle capacity. On January weekends, the gate can close by mid-morning. Arriving before 8 AM avoids the cutoff and puts you on the trails in the quietest conditions.
The Arts District's First Friday event runs from roughly 5 PM to 11 PM. The galleries open early and close early. Arriving at 5 PM gets you into the gallery openings before the street-festival crowd peaks around 8 PM.
Wind patterns shift in the late afternoon as cold air drains off the Spring Mountains to the west. If you're planning outdoor activities, mornings are typically calmer and sunnier than late afternoons, when gusty conditions are more common.
Avoid these mistakes
- Packing only summer clothes. First-time visitors expect Las Vegas to be hot year-round, but January nights at 3°C with desert wind feel genuinely cold on the exposed Strip. Several blocks between casinos means extended outdoor walking in near-freezing air.
- Booking a CES-week hotel without checking the convention calendar. The rate spike hits the entire north Strip and Convention Center corridor hardest, but spreads across the city for those 5-6 days. Shifting dates by even a week in either direction typically drops rates back to the January baseline.
- Skipping the outdoor attractions. January is one of only 3 months (along with November and December) when Red Rock Canyon and Valley of Fire are comfortable all day. Spending an entire trip indoors misses the best hiking window of the year.
- Expecting pool access. Nearly every Strip resort pool closes or limits hours from November through February. The Venetian and Mandalay Bay occasionally open heated pools on warm January afternoons, but regular pool operations typically resume in March.
- Underestimating walking distances on the Strip. The 6.8 km stretch from Mandalay Bay to the Stratosphere looks shorter on a map than it feels on foot, and January's early 5:15 PM sunsets mean the second half of a walk often happens in the dark and cold.
Practical tips for January
January in Las Vegas splits into two distinct experiences depending on your dates. CES week, usually the 7th through the 10th, fills the city's 150,000+ hotel rooms to near capacity and jams north Strip traffic for the better part of a week. If you're not attending, shifting to the second or third week of January avoids the convention squeeze entirely and lands you in one of the quietest periods of the year. Book restaurants for 7 PM or later if you want to dine on the Strip. Pre-theatre seatings at 5:30 PM are easier to get and leave time for a show. For outdoor plans, layer aggressively. The temperature at Red Rock Canyon's Calico Tanks trailhead at 7 AM can sit around 0°C, climb past 14°C by noon, and drop again before the 5:15 PM sunset. Keep a jacket in your daypack even on sunny afternoons. Rideshare from the airport to the Strip typically takes 15-20 minutes via the tunnel on Paradise Road, though CES week can double that to 30-40 minutes as convention traffic backs up the north Strip exits. The Monorail avoids Strip traffic entirely and connects 7 stations from MGM Grand to the Convention Center area.
FAQ
Is January a good time to visit Las Vegas?
January is a good time for visitors who want lower hotel rates (outside CES week), comfortable outdoor hiking temperatures around 14°C, and shorter waits at popular restaurants. The tradeoff is cold evenings around 3°C, closed pools, and fewer than 11 hours of daylight. It ranks around 8th out of 12 months for an overall visit, below the mild spring and fall months but above the extreme heat of summer.
How cold does Las Vegas get in January?
Daytime highs average 14°C (57°F) and feel warmer in direct desert sun. Nighttime lows average 3°C (38°F), and temperatures occasionally dip below freezing in the second half of the month. Wind chill from the Spring Mountains can make exposed areas feel several degrees colder after dark. Snow on the valley floor is rare but dusts the mountains visible west of the Strip.
What is CES and how does it affect a January trip?
CES, the Consumer Electronics Show, runs for 4 days in early January, typically the 7th through the 10th. Over 130,000 attendees fill the Las Vegas Convention Center and Venetian Expo, pushing hotel rates to 2-3x the monthly average along the north Strip corridor. Traffic on Paradise Road and the Convention Center area gridlocks during show hours. If you have no industry reason to attend, shifting your trip to mid-or-late January avoids the rate spike and congestion entirely.
Can you swim in Las Vegas in January?
Almost never. Daytime highs of 14°C and overnight lows of 3°C make outdoor swimming impractical, and most Strip resort pools close or severely limit hours from November through February. A few properties keep heated pools open on warmer January afternoons, but regular pool season typically resumes in March when daytime temperatures climb past 20°C.
What should I wear in Las Vegas in January?
Layer for a 10°C temperature swing between afternoon and evening. A light jacket or fleece handles the 14°C daytime comfortably, but you'll want a proper winter coat for evenings at 3°C on the Strip. Bring sunscreen and sunglasses, as the desert sun still burns exposed skin within 90 minutes. If you plan to hike Red Rock Canyon early in the morning, add gloves and a warm hat for trailhead temperatures near 0°C.
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