December weather forecast
Grier, NM

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Weather in December

December, the first month of the winter in Grier, is still a cool month, with an average temperature varying between 31.1°F (-0.5°C) and 50°F (10°C).

Temperature

Grier's coldest weather arrives in December, when temperatures average a high of 50°F (10°C) and a low of 31.1°F (-0.5°C).

Humidity

December is the most humid month in Grier, New Mexico, with an average relative humidity of 54%.

Rainfall

In December, the rain falls for 4.3 days. Throughout December, 0.43" (11mm) of precipitation is accumulated. Throughout the year, in Grier, there are 86.6 rainfall days, and 11.77" (299mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Grier are January through April, October through December. In December, in Grier, it is snowing for 3.5 days. Throughout December, 1.18" (30mm) of snow is accumulated. Throughout the year, there are 12.8 snowfall days, and 5.79" (147mm) of snow is accumulated.

Daylight

The month with the shortest days in Grier is December, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 6:42 am and sunset at 4:43 pm. On the last day of December, in Grier, New Mexico, sunrise is at 6:59 am and sunset at 4:53 pm MST.

Sunshine

January, February and December, with an average of 7h of sunshine, are months with the least sunshine in Grier.

UV index

The month with the lowest UV index in Grier, New Mexico, is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 2 during December translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

What month is the coldest in Grier?

The coldest period in Grier, New Mexico, is December, when temperatures fluctuate between an average high of 50°F (10°C) and a low of 31.1°F (-0.5°C).

What is the temperature in December in Grier?

The average high-temperature and low-temperature in Grier, New Mexico, during December are 50°F (10°C) and 31.1°F (-0.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in September is appraised at 82.4°F (28°C).

What is the most humid month in Grier?

With an average relative humidity of 54%, December is the most humid month.

What is the average humidity in December in Grier?

In Grier, New Mexico, the average relative humidity in December is 54%.

How many days does it rain in December in Grier?

In Grier, in December, during 4.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

How many days does it snow in December in Grier?

In Grier, in December, during 3.5 snowfall days, 1.18" (30mm) of snow is typically accumulated.

What is the month with the shortest days in Grier?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

How many hours of daylight does Grier have in December?

The average day length in December in Grier, New Mexico, is 9h and 54min.

When are sunrise and sunset in December in Grier?

In December, on the first day of the month, sunrise is at 6:42 am and sunset at 4:43 pm. On the last day of the month, in Grier, New Mexico, sunrise is at 6:59 am and sunset at 4:53 pm MST.

What is the month with the least sunshine in Grier?

The months with the least sunshine in Grier are January, February and December, with an average of 7h of sunshine.

How many hours of sunshine does Grier have in December?

In December, the average sunshine duration in Grier, New Mexico, is 7h.

When is the lowest UV index in Grier?

The month with the lowest UV index in Grier, New Mexico, is December, with an average maximum UV index of 2.

How high is the UV index in December in Grier?

The average daily maximum UV index in December in Grier is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
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
Grier, NM

Average temperature in December - Grier, NM
  • Average high temperature in December: 50°F

The warmest month (with the highest average high temperature) is June (90.7°F).
The month with the lowest average high temperature is December (50°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

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Average pressure in December
Grier, NM

Average pressure in December - Grier, NM
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Grier, NM

Average wind speed in December - Grier, NM
  • Average wind speed in December: 11.6mph

The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).

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Average humidity in December
Grier, NM

Average humidity in December - Grier, NM
  • Average humidity in December: 54%

The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (34%).

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Average rainfall in December
Grier, NM

Average rainfall in December - Grier, NM
  • Average rainfall in December: 0.43"

The wettest month (with the highest rainfall) is October (1.81").
The driest month (with the least rainfall) is November (0.28").

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Average rainfall days in December
Grier, NM

Average rainfall days in December - Grier, NM
  • Average rainfall days in December: 4.3 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (2.6 days).

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Average snowfall in December
Grier, NM

Average snowfall in December - Grier, NM
  • Average snowfall in December: 1.18"

The months with the highest snowfall are January and February (1.34").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Grier, NM

Average snowfall days in December - Grier, NM
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 0min).

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Average sunshine days in December
Grier, NM

Average sunshine days in December - Grier, NM
  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is August (14 days).

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Average UV index in December
Grier, NM

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

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Grier, NM

Average cloud cover in December - Grier, 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 13).

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Average visibility in December
Grier, NM

Average visibility in December - Grier, 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).

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Grier, New Mexico, USA

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