December weather forecast
Glorieta, NM

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Weather in December

The first month of the winter, December, is still a cold month in Glorieta, New Mexico, with an average temperature ranging between min 21.6°F (-5.8°C) and max 39.7°F (4.3°C).

Temperature

December's arrival coincides with a drop in the average high-temperature, decreasing from November's fresh 50.5°F (10.3°C) to a wintry 39.7°F (4.3°C). December brings Glorieta a consistent average low-temperature of 21.6°F (-5.8°C).

Humidity

The average relative humidity in December is 64%.

Rainfall

In December, the rain falls for 6.5 days. Throughout December, 0.75" (19mm) of precipitation is accumulated. In Glorieta, during the entire year, the rain falls for 90.3 days and collects up to 9.8" (249mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 7.9 days and accumulates 5.71" (145mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 6:54 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:12 am and sunset at 5:00 pm MST.

Sunshine

January, February and December, with an average of 7.1h of sunshine, are months with the least sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Glorieta. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

During December, Glorieta experiences an average high-temperature of 39.7°F (4.3°C) and a low-temperature of 21.6°F (-5.8°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 82.4°F (28°C).

What is the average humidity in December?

In December, the average relative humidity is 64%.

How many days does it rain in December?

In Glorieta, during December, the rain falls for 6.5 days and regularly aggregates up to 0.75" (19mm) of precipitation.

What is the snowiest month?

December is the month with the most snowfall in Glorieta. Snow falls for 7.9 days and accumulates 5.71" (145mm) of snow.

How much does it snow in December?

In December, in Glorieta, it is snowing for 7.9 days. Throughout December, 5.71" (145mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 48min of daylight, December has the shortest days of the year in Glorieta.

What is the average length of the day in December?

In Glorieta, the average day length in December is 9h and 48min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:54 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:00 pm MST.

What are the months with the least sunshine?

January, February and December, with an average of 7.1h of sunshine, are months with the least sunshine.

How many hours of sunshine does Glorieta have in December?

The average sunshine duration in December is 7.1h.

What are the months with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Glorieta, NM

Average temperature in December - Glorieta, NM
  • Average high temperature in December: 39.7°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in December: 21.6°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).

Average pressure in December
Glorieta, NM

Average pressure in December - Glorieta, NM
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.88"Hg).

Average wind speed in December
Glorieta, NM

Average wind speed in December - Glorieta, NM
  • Average wind speed in December: 6.9mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in December
Glorieta, NM

Average humidity in December - Glorieta, NM
  • Average humidity in December: 64%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (32%).

Average rainfall in December
Glorieta, NM

Average rainfall in December - Glorieta, NM
  • Average rainfall in December: 0.75"

The wettest month (with the highest rainfall) is July (1.73").
The driest month (with the least rainfall) is April (0.55").

Average rainfall days in December
Glorieta, NM

Average rainfall days in December - Glorieta, NM
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (3.4 days).

Average snowfall in December
Glorieta, NM

Average snowfall in December - Glorieta, NM
  • Average snowfall in December: 5.71"

The month with the highest snowfall is December (5.71").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Glorieta, NM

Average snowfall days in December - Glorieta, NM
  • Average snowfall days in December: 7.9 days

The month with the highest number of snowfall days is December (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Glorieta, NM

Average daylight in December / Average sunshine in December - Glorieta, NM
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 7h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 6min).

Average sunshine days in December
Glorieta, NM

Average sunshine days in December - Glorieta, NM
  • Average sunshine days in December: 21.2 days

The month with the most sunshine days is November (23.6 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in December
Glorieta, NM

Average UV index in December - Glorieta, NM
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Glorieta, NM

Average cloud cover in December - Glorieta, NM
  • Average cloud cover in December: 21

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 10).

Average visibility in December
Glorieta, NM

Average visibility in December - Glorieta, NM
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Glorieta, New Mexico, USA

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