Weather in Las Vegas in December
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for December in Las Vegas.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youLas Vegas in December is cool — daytime temperatures average 14.6°C, dropping to 4.2°C at night. The month is very dry, with roughly 8.0 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Las Vegas — every month compared. Once you know when to go, find your Las Vegas packing list at 247PackingList.
Get ready for Las Vegas in December
Search flights to Las Vegas
Compare 100+ airlines for December — one search, best price.
Search Flights →Hot-weather travel clothing
Sun protection, lightweight layers and a reusable water bottle are essential here.
Check Price →What to pack for Las Vegas in December
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in Las Vegas
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 14.3°C | 12.6mm | 10/10 |
| February | 17.3°C | 6.5mm | 10/10 |
| March | 20.0°C | 18.8mm | 10/10 |
| April | 27.4°C | 2.0mm | 10/10 |
| May | 32.5°C | 0.4mm | 10/10 |
| June | 37.6°C | 4.8mm | 8/10 |
| July | 41.6°C | 6.7mm | 6/10 |
| August | 39.5°C | 25.5mm | 6/10 |
| September | 36.0°C | 15.7mm | 8/10 |
| October | 28.4°C | 4.0mm | 10/10 |
| November | 19.8°C | 6.7mm | 10/10 |
| December | 14.6°C | 9.6mm | 10/10 |
Full month-by-month guide: best time to visit Las Vegas →
For facts about United States — currency, language and dialling code — see our United States country guide at 247CountryInfo. Travellers also find it useful to keep a Las Vegas travel guide to hand. Check clothing sizes in United States before you shop.
Frequently Asked Questions
Is December a good time to visit Las Vegas?
December rates 10/10 for visiting Las Vegas — excellent time to visit. Expect average highs of 14.6°C, 9.6mm of rain across the month and about 8.0 hours of daily sunshine.
What is the temperature in Las Vegas in December?
In December, Las Vegas has average highs of 14.6°C (58.3°F) and average lows of 4.2°C (39.6°F).
Does it rain in Las Vegas in December?
Rarely. December is one of the driest times of year in Las Vegas, averaging only 9.6mm of rain.
What should I wear in Las Vegas in December?
For Las Vegas in December (14.6°C highs / 4.2°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for Las Vegas in December
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.