Is Las Vegas hot in December?
Days are typically cool at 13.7°C, while nights average 3.4°C.
United States · 1991–2020 normal
Las Vegas in
December.
Typical December weather in Las Vegas: 13.7°C by day, 3.4°C at night, 12 mm of rain over 1.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high13.7°C
Typical low3.4°C
Rain12 mm
Wet days1.6
In the year-round weather comparison, December scores 45 out of 100 (April leads the year at 90). Daylight is calculated as 9 h 42 from latitude 36.17°.
December at a glance
What is Las Vegas like in December?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 12 mm across about 2 wet days.
How much daylight is there?
There are about 9 h 42 between sunrise and sunset at mid-month, calculated from the place latitude.
Is December a good time to visit?
December ranks 9 of 12 in our weather comparison; April ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5506956
- NOAA station
- USW00053123 · LAS VEGAS AIR TERMINAL
- Station distance
- 6.5 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Las Vegas is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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