The climate in Las Vegas during December can be summarized as cool and very dry.
December is in the winter in Las Vegas and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 14°C (56°F), whilst at night 1°C (33°F) is normal.
|Daytime temperature||13.6°C 56.4°F|
|Nightly temperature||0.7°C 33.2°F|
|Average temperature||7.1°C 44.8°F|
|Daily sunshine||8.3 hrs|
|Avg rainfall||6 mm 0.2 ins|
|Rainy days||3 days|
|Sea temperature||13.7°C 56.7°F|
|Windspeed||13.3kph 8 mph|
On average December is the 5th driest month of the year in Las Vegas with around 6mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Las Vegas in December 2023.
Best places to visit in December
|Hottest month:||July||39.8°C 103.6°F|
|Driest month:||June||2mm 0.1ins|
|Coldest month:||December||13.2°C 55.8°F|
|Wettest month:||November||13mm 0.5ins|