Las Vegas Weather in December

What's the weather like in Las Vegas (Nevada) in December 2023?

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.

Las Vegas weather averages (imperial / metric)
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
Humidity 48%
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.

December temperatures in Las Vegas

Las Vegas average temperature in December

December rainfall

Las Vegas average rain in December

December hourly sunshine

Las Vegas average rain in December

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.