Las Vegas
New Mexico, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Las Vegas, NM

The first month of the winter, December, is still a chilly month in Las Vegas, New Mexico, with temperature in the range of an average low of 19.6°F (-6.9°C) and an average high of 46.8°F (8.2°C).

Temperature

In December, the average high-temperature slightly decreases, from a fresh 54.1°F (12.3°C) in November, to a chilly 46.8°F (8.2°C). In Las Vegas, in December, the average low-temperature is 19.6°F (-6.9°C).

Rainfall

During December, Las Vegas regularly aggregates up to 0.5" (13mm) of precipitation. Throughout the year, in Las Vegas, 16.2" (410.7mm) of rain is accumulated.

Snowfall

January through June, October through December are months with snowfall in Las Vegas. December is the month with the most snowfall, with 7.4" (188mm) of accumulated snow.

Daylight

The month with the shortest days is December, with an average of 9.8h of daylight.

What is the temperature in December in Las Vegas?

In December, in Las Vegas, New Mexico, the average high-temperature is 46.8°F (8.2°C), and the average low-temperature is 19.6°F (-6.9°C).

How much does it rain in Las Vegas in December?

Throughout December, in Las Vegas, New Mexico, 0.5" (13mm) of precipitation is accumulated.

How much does it snow in Las Vegas in December?

During December, Las Vegas regularly aggregates up to 7.4" (188mm) of snow.

When does it snow the most in Las Vegas?

The month with the most snowfall in Las Vegas, New Mexico, is December when 7.4" (188mm) of snow is typically aggregated.

What is the month with the shortest days in Las Vegas?

With an average of 9.8h of daylight, December has the shortest days of the year.

How many hours of daylight does Las Vegas have in December?

The average length of the day in December in Las Vegas, New Mexico, is 9.8h.
Average temperature in December - Las Vegas, NM
  • Average high temperature in December: 46.8°F

The warmest month (with the highest average high temperature) is July (83.4°F).
The month with the lowest average high temperature is January (45.6°F).

  • Average low temperature in December: 19.5°F

The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (18.4°F).

Average rainfall in December - Las Vegas, NM
  • Average rainfall in December: 0.5"

The wettest month (with the highest rainfall) is August (3.4").
The driest month (with the lowest rainfall) is January (0.3").

Average snowfall in December - Las Vegas, NM
  • Average snowfall in December: 7.4"

The month with the highest snowfall is December (7.4").
Months with the lowest snowfall are July, August and September (0").

Average daylight in December - Las Vegas, NM
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).