
Breton Standard
At 55–64°F the Breton stripe does the heavy lifting — dark indigo ankle jeans and raffia mules do the rest. A canvas tote keeps it honest.

In December, Las Vegas averages 38–57°F with about 3 rainy days and a surprisingly cold evening reality that catches pool-season visitors completely unprepared. The Strip's outdoor evening environment in December is genuinely cold — 40°F with desert wind at night — and the 30°F gap between casino interiors and outside air requires a real jacket for any December Las Vegas visit. December is one of the city's most comfortable months for daytime exploring when properly layered.
top / Long-Sleeve Top
fitted long-sleeve
lightweight layer for mild temps
bottom / Jeans
straight-leg
chinos for a slightly smarter look
footwear / Sneakers
classic sneakers
cushioned for all-day city walking
Based on typical December conditions in Las Vegas. Weather varies year to year — check the live forecast when you're within two weeks of your trip.
December in Las Vegas is the city's best-kept seasonal secret — 57°F afternoons that make the outdoor Strip perfectly comfortable, 38°F nights that deliver genuinely cold desert air with a wind chill that surprises visitors who only know the summer extreme. The absence of summer heat and the desert clarity of winter light make December one of the most pleasant months for navigating the Strip on foot during daylight hours. The Las Vegas Strip in December daylight is a completely different experience from summer — walkable 4–6 miles without heat exhaustion, pleasantly cool in a good jacket, and far less crowded than peak summer. The resort pools are closed or heated-only, but the indoor and outdoor restaurant scenes, the Fremont Street Experience, and the resort show culture are all active and often feature December-specific entertainment programming. December evenings on the Strip are genuinely cold — 38°F with desert wind creates a feels-like temperature in the upper 20s on exposed walkways between casinos. The casino-to-outdoor transition that requires a packable layer in summer for air conditioning now requires a real jacket for the cold outdoor air. A medium-weight insulated jacket handles December's Las Vegas evenings without the heavy parka that Chicago or Minneapolis would demand. The 30°F daily swing between 57°F afternoons and 38°F nights is the defining December layering challenge. A packable down jacket or mid-weight insulated layer that goes on and off as conditions change handles this range more efficiently than a single fixed-weight coat.

At 55–64°F the Breton stripe does the heavy lifting — dark indigo ankle jeans and raffia mules do the rest. A canvas tote keeps it honest.

A blue linen collarless blouse over cream linen wide-leg trousers with a black belt is the mild-weather office look that breathes. White sneakers keep it from becoming too stiff.

A black oversized graphic tee at 60°F makes the gym-to-street transition look deliberate. Black biker shorts keep the silhouette sharp from the waist down.

A navy striped cardigan over a brown faux-leather midi skirt and patent thigh-high boots on a mild clear day is quietly editorial. The structured bucket bag is the only accessory it needs.

A black open-front cardigan over fleece leggings and espadrilles on a mild day doesn't try too hard. The grey scarf adds the only texture.

A blush wrap blouse over a black satin mini skirt is an effortlessly feminine mild-day combination. A camel bucket hat pulls it together without trying.

An ivory silk-look blouse tucked into camel tailored trousers is the mild-day formal look stripped to its essentials. Black Chelsea boots and a mini bag close it with precision.

A black oversized graphic tee with high-rise leggings and ballet flats is the mild-clear sporty look that doesn't read as gym wear. A black canvas tote carries the rest of the day.
Packing List
What to Pack for Las Vegas in December →
Wear medium-weight layers in Las Vegas in December — afternoons are pleasant at 57°F, but evenings drop to 38°F with desert wind that makes the outdoor Strip genuinely cold. A packable insulated jacket handles the 19°F evening drop efficiently. Comfortable walking shoes with closed toes are more appropriate than summer sandals for December's cooler temperatures on the 4–6 mile Strip walking distance.
December is one of Las Vegas's best months for visiting — the brutal summer heat is completely gone, the outdoor Strip is comfortable for daytime walking, and hotel rates are often lower outside the Christmas-New Year's peak. Evenings are cold at 38°F, which surprises summer visitors, but a good jacket handles it. The resort shows, restaurants, and indoor entertainment are all fully active.
Comfortable walking shoes or boots with closed toes are the best footwear for Las Vegas in December. The same 4–6 miles of Strip walking that summer demands still applies, but December's 38°F evenings make open-toed sandals uncomfortably cold for outdoor transitions. A comfortable boot or closed-toe walking shoe handles both the daytime temperature and the cold evening Strip walking.
Las Vegas averages a high of 57°F and a low of 38°F in December, with about 3 rainy days. Desert wind amplifies the cold at night — the 38°F low with wind chill can feel like the upper 20s on the exposed outdoor Strip walkways. January is the coldest month; December is already into genuine desert winter territory despite the mild reputation of Las Vegas.
Pack a packable insulated jacket or medium-weight coat, layered clothing for the 19°F daily swing, comfortable closed-toe walking shoes for the Strip, and a light rain layer for the 3 rainy days. No heavy winter gear is required — a good mid-weight jacket handles Las Vegas December temperatures. The glam evening culture continues in December; polished casual pieces under a good jacket suit the Strip at night.