United States Las Vegas Weather in December — Climate Guide
December in Las Vegas is Good
December is Good for Las Vegas.
December is Vegas's coldest month — daytime 14°C + nighttime 3°C. Hotel prices at yearly peak Dec 23-Jan 2 — typically 3-5x summer rates.
National Finals Rodeo (early December) drives Western-themed event tourism. Christmas + NYE week sees premier shows + concerts + fireworks shows.
Travel score
Las Vegas December Weather Stats
Avg High
14°C
Avg Low
3°C
Rainy Days
3
12mm total
Sunshine
7.5h
Daily avg
Humidity
47%
Dry
UV Index
3
Moderate
Wind
12 km/h
Gusts 25
Sea Temp
0°C
Avg water temp
Crowds
Very busy
At attractions
December Sunrise & Sunset
Air Quality
PM2.5
19 μg/m³
PM10
40 μg/m³
Status
Moderate
Feels-Like Temperature & Wind
Feels like
Daytime
13°C
Nighttime
1°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 25 km/h
Activities Recommended for December
December Travel Pros & Cons
Pros
- Holiday lights all hotels
- NYE fireworks on Strip (iconic)
- Christmas-themed Cirque shows + light displays
Cons
- Yearly peak hotel prices Dec 23-Jan 2
- Coldest temperatures
- Pool season closed
December Events & Festivals
- Christmas + NYE — yearly peak hotel pricing
- National Finals Rodeo (early December)
- Holiday lights all Strip casinos
Las Vegas in December — Full Picture
December is Vegas's coldest month — daytime 14°C + nighttime 3°C. Hotel prices at yearly peak Dec 23-Jan 2 — typically 3-5x summer rates.
National Finals Rodeo (early December) drives Western-themed event tourism. Christmas + NYE week sees premier shows + concerts + fireworks shows.
NYE on the Strip is iconic — Bellagio, Caesars Palace, Stratosphere host fireworks. 300,000+ visitors descend on the Strip — book hotels 6-9 months ahead.
What to Wear & What to Pack
Winter jacket + sweater + jeans. Vegas December is properly cold — pack a warm coat.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
26.7°C
13.3°C
1.3/mo
Summer (Jun·Jul·Aug)
39.7°C
25.7°C
1/mo
Autumn (Sep·Oct·Nov)
27°C
14°C
1.3/mo
Winter (Dec·Jan·Feb)
Current15°C
3.7°C
3/mo
Las Vegas Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 14° | 3° | 3d·12mm | 7.5h | 47% | 3 | Moderate | Shoulder | |
| 17° | 5° | 3d·12mm | 8h | 41% | 4 | Moderate | Shoulder | |
| March (Best) | 22° | 9° | 2d·12mm | 9h | 35% | 6 | Busy | Peak |
| April (Best) | 26° | 13° | 1d·6mm | 10h | 28% | 8 | Busy | Peak |
| May (Best) | 32° | 18° | 1d·2mm | 11h | 23% | 10 | Busy | Peak |
| 38° | 24° | 0d·1mm | 11.5h | 19% | 11 | Very busy | Peak | |
| 41° | 27° | 1d·8mm | 12h | 28% | 11 | Very busy | Peak | |
| 40° | 26° | 2d·12mm | 11.5h | 32% | 10 | Very busy | Peak | |
| 35° | 21° | 1d·6mm | 11h | 30% | 9 | Busy | Shoulder | |
| October (Best) | 27° | 14° | 1d·5mm | 10h | 33% | 6 | Moderate | Shoulder |
| 19° | 7° | 2d·5mm | 9h | 39% | 4 | Moderate | Shoulder | |
| 14° | 3° | 3d·12mm | 7.5h | 47% | 3 | Very busy | Peak |
View Other Months
Las Vegas December Hotel Picks
Frequently Asked Questions
Is December a good time to visit Las Vegas?
Las Vegas in December is Good. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Las Vegas in December?
Las Vegas December averages a high of 14°C and a low of 3°C.
Does it rain much in Las Vegas in December?
Las Vegas December averages 12mm of rainfall over about 3 rainy days.
What should I wear in Las Vegas in December?
Winter jacket + sweater + jeans. Vegas December is properly cold — pack a warm coat.
What time are sunrise and sunset in Las Vegas in December?
Las Vegas December sunrise is 06:38 and sunset is 16:30, with 9h 52m of daylight.
What's the air quality like in Las Vegas in December?
Las Vegas December air quality (AQI) averages 55, rated Moderate. PM2.5 averages 19μg/m³.
What activities are recommended in Las Vegas in December?
In December, Las Vegas is great for NYE fireworks on Strip, Holiday-themed Cirque shows, Indoor casinos + shopping.
Is December peak season in Las Vegas?
Las Vegas December crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Las Vegas
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.