December weather forecast
Mills, NM

englishespañol中文
Share

Weather in December

The first month of the winter, December, is still a cold month in Mills, New Mexico, with an average temperature ranging between max 40.1°F (4.5°C) and min 21°F (-6.1°C).

Temperature

December, with its average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 21°F (-6.1°C), holds the record as the coldest month.

Humidity

In December, the average relative humidity is 61%.

Rainfall

In Mills, in December, it is raining for 4.6 days, with typically 0.51" (13mm) of accumulated precipitation. In Mills, during the entire year, the rain falls for 93.8 days and collects up to 12.32" (313mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Mills, in December, during 6.8 snowfall days, 3.39" (86mm) of snow is typically accumulated. In Mills, during the entire year, snow falls for 40.2 days and aggregates up to 24.41" (620mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:49 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 4:53 pm MST.

Sunshine

In December, the average sunshine in Mills is 7.1h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Mills. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
[Resources]

Frequently asked questions

What are the coldest months in Mills?

Temperature readings reach their annual highs in December, averaging 40.1°F (4.5°C) and a minimum average of 21°F (-6.1°C).

How cold is December in Mills?

December temperatures vary between a high-temperature of 40.1°F (4.5°C) and a low-temperature of 21°F (-6.1°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is calculated to be 82.4°F (28°C).

What is the average humidity in December in Mills?

In December, the average relative humidity in Mills is 61%.

How many days does it rain in December in Mills?

In Mills, New Mexico, in December, it is raining for 4.6 days, with typically 0.51" (13mm) of accumulated precipitation.

How many days does it snow in December in Mills?

In December, it is snowing for 6.8 days. Throughout December, 3.39" (86mm) of snow is accumulated.

What is the month with the shortest days in Mills?

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

What is the average length of the day in December in Mills?

The average day length in December in Mills, New Mexico, is 9h and 45min.

When is the sunrise / sunset in December in Mills?

In December, on the first day of the month, sunrise is at 6:49 am and sunset at 4:42 pm. On the last day of the month, in Mills, sunrise is at 7:07 am and sunset at 4:53 pm MST.

How many hours of sunshine does Mills have in December?

In Mills, New Mexico, the average sunshine duration in December is 7.1h.

When is the lowest UV index in Mills?

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

What is the UV index reading in December in Mills?

The average daily maximum UV index in December in Mills, New Mexico, is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Mills, NM

Average temperature in December - Mills, NM
  • Average high temperature in December: 40.1°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is December (40.1°F).

  • Average low temperature in December: 21°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).

[Resources]

Average pressure in December
Mills, NM

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).

[Resources]

Average wind speed in December
Mills, NM

Average wind speed in December - Mills, NM
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

[Resources]

Average humidity in December
Mills, NM

Average humidity in December - Mills, NM
  • Average humidity in December: 61%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (41%).

[Resources]

Average rainfall in December
Mills, NM

Average rainfall in December - Mills, NM
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is November (0.39").

[Resources]

Average rainfall days in December
Mills, NM

Average rainfall days in December - Mills, NM
  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is August (16.1 days).
The month with the least rainy days is November (2.7 days).

[Resources]

Average snowfall in December
Mills, NM

Average snowfall in December - Mills, NM
  • Average snowfall in December: 3.39"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in December
Mills, NM

Average snowfall days in December - Mills, NM
  • Average snowfall days in December: 6.8 days

The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 36min).
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 and February (Average sunshine: 7h and 0min).

[Resources]

Average sunshine days in December
Mills, NM

Average sunshine days in December - Mills, NM
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (9.9 days).

[Resources]

Average UV index in December
Mills, NM

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

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

[Resources]

Average cloud cover in December
Mills, NM

Average cloud cover in December - Mills, NM
  • Average cloud cover in December: 19

The months with the most cloud cover are February, April and July (Cloud cover 20).
The months with the least cloud cover are June, October and November (Cloud cover 14).

[Resources]

Average visibility in December
Mills, NM

Average visibility in December - Mills, 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).

[Resources]

Mills, New Mexico, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location