What to Wear in Vegas in December: 10 Outfit Ideas for Cool Desert Days and Glam Nights

Your Vegas trip is coming up. Or maybe you’re still deciding whether December is a good time to go.

Either way, December in Vegas surprises most people. It’s the desert — but it’s not hot. Days are mild and sunny, and nights get genuinely cold.

Dressing for Vegas in December comes down to one core principle: dress for cool sunny days, cold nights, and glamorous, heavily air-conditioned casinos.

Daytime highs usually sit around 13–15°C (55–59°F), while nights often drop to around 2–4°C (36–39°F). The Strip is full of holiday lights and festive displays, and you’ll walk far more than you expect between resorts.

Vegas style is all about going bold at night — sequins, leather, heels — and keeping days comfortable. With that in mind, here are 10 outfit ideas for what to wear in Vegas in December.

1. Leather Jacket with Jeans and Ankle Boots for Walking the Strip

A leather jacket is the perfect Vegas December layer — warm enough for a cool day and cool enough for the Strip.

Buying guide

• Black faux leather moto jacket
• High-waisted straight-leg jeans
• Fitted knit top or bodysuit
• Comfortable ankle boots
• Crossbody bag

Styling tips: Choose ankle boots with a low block heel for all-day walking. A crossbody bag keeps your hands free in crowds. Add a scarf for cold evenings.

2. Sequin Mini Dress with a Faux Fur Coat for a Night Out

Vegas nights are made for sparkle. A sequin mini dress with a faux fur coat is peak holiday glam.

Buying guide

• Sequin mini or midi dress (silver, gold, or black)
• Faux fur coat or jacket
• Strappy heels or heeled boots
• Sheer tights for warmth
• Mini clutch

Styling tips: Wear the coat between venues — it’s cold outside at night. Sheer tights add warmth without spoiling the look. Keep jewelry simple so the dress stands out.

3. Sweater and Wide-Leg Trousers for a Holiday Brunch

Vegas brunches are an event. A cozy sweater with tailored trousers looks polished and comfortable.

Buying guide

• Fine-knit or cashmere sweater (cream or red)
• Wide-leg trousers
• Loafers or low heels
• Structured tote
• Gold hoops

Styling tips: Tuck the sweater in at the front for shape. Wide-leg trousers are comfortable after a big brunch buffet. A red sweater brings a festive touch.

4. Black Bodysuit with Leather Pants for Clubs

For nightclubs and lounges, sleek all-black is effortlessly cool.

Buying guide

• Black long-sleeve or corset-style bodysuit
• Faux leather pants
• Heeled ankle boots or pumps
• Cropped blazer or faux fur jacket
• Statement earrings

Styling tips: A bodysuit stays tucked all night on the dance floor. Faux leather pants add warmth for cold nights. Bring a jacket you can check inside.

5. Velvet Dress with Tights for a Show

Vegas shows are dressier in December. A velvet dress is festive and appropriate for a theater night.

Buying guide

• Velvet midi dress (emerald, burgundy, or black)
• Fleece-lined or sheer tights
• Heeled boots or pumps
• Wool coat
• Small evening bag

Styling tips: Velvet feels festive and warm. Tights keep you comfortable walking between the hotel and the theater. Choose shoes you can stand in for the line.

6. Puffer Jacket and Leggings for Hoover Dam or Red Rock

Day trips out of the city mean wind, sun, and chilly desert air.

Buying guide

• Cropped puffer jacket
• Fleece-lined leggings
• Long-sleeve thermal top
• Hiking sneakers
• Cap, sunglasses, and sunscreen

Styling tips: Desert sun is strong even in winter, so bring sunglasses and SPF. Layer so you can remove the jacket if it warms up midday. Choose grippy shoes for rocky trails.

7. Blazer Dress with Boots for a Steakhouse Dinner

A blazer dress is sharp and sophisticated for a fancy Vegas dinner.

Buying guide

• Black or white blazer dress
• Knee-high or over-the-knee boots
• Sheer black tights
• Gold jewelry
• Structured clutch

Styling tips: A blazer dress is dinner-ready on its own, no extra layer needed indoors. Tall boots add warmth and drama. Keep accessories gold for a polished finish.

8. Oversized Sweater and Biker Shorts for Pool Day

Some resorts keep heated pools open in winter. Lounge in comfort with a cozy-meets-sporty look.

Buying guide

• Oversized knit sweater
• Biker shorts
• One-piece swimsuit underneath
• Slide sandals with socks or sneakers
• Tote with a towel and SPF

Styling tips: Check which pools are open in December before you go. Keep the sweater on until you’re ready to swim. Bring a cover-up for walking back through the casino.

9. Satin Slip Dress with a Leather Jacket for New Year’s Eve Prep or Holiday Parties

A satin slip dress with a leather jacket balances glam and edge for a festive party night.

Buying guide

• Satin slip midi dress (red, champagne, or black)
• Black leather jacket
• Strappy heels
• Mini bag
• Layered necklaces

Styling tips: Wear smoothing shorts under satin for comfort. A leather jacket keeps you warm walking between resorts. Red satin is perfect for holiday photos.

10. Comfortable Travel Outfit for Arrival Day

Vegas arrival days mean airports, lines, and check-in waits. Stay comfortable and still look put together.

Buying guide

• Matching knit lounge set
• White sneakers
• Long cardigan or puffer jacket
• Crossbody bag
• Sunglasses

Styling tips: A matching set looks intentional on camera. Keep a jacket handy for cold air-conditioned airports. Wear sneakers — the walk to the Strip hotels is long.

Final Thoughts

Vegas in December is sparkly, festive, and colder than you’d expect. Pack comfortable layers for sunny days, a warm coat for chilly nights, and at least one showstopping outfit — and you’ll be ready for every show, dinner, and night out on the Strip.