December weather forecast
Bernalillo, NM

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Weather in December

December in Bernalillo records the fall of the first snow, transforming the city into a breathtaking winter wonderland. The rapid transition from the relatively warmer November to the cold December is quite noticeable. What is peculiar about this month are the shortest daylight hours of the year. As the end of the year approaches, Bernalillo's weather conditions emphasize its geographical location with a return to cold temperatures, snowfall, and reduced daylight hours.

Temperature

As November transitions to December, the average high-temperature in Bernalillo falls from a cool 54.3°F (12.4°C) to a chilly 43.7°F (6.5°C). Bernalillo reports an average low-temperature of 26.2°F (-3.2°C) during the nights of December.

Humidity

In Bernalillo, New Mexico, the average relative humidity in December is 60%.

Rainfall

In December, the rain falls for 4.5 days. Throughout December, 0.47" (12mm) of precipitation is accumulated. Throughout the year, there are 73 rainfall days, and 6.1" (155mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Bernalillo, during December, snow falls for 4 days and regularly aggregates up to 1.61" (41mm) of snow. Throughout the year, there are 14.8 snowfall days, and 7.01" (178mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Bernalillo, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 6:57 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:14 am and sunset at 5:04 pm MST.

Sunshine

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

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bernalillo, New Mexico. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold does it get in Bernalillo in December?

The high-temperature in Bernalillo during December is 43.7°F (6.5°C) and the low-temperature is 26.2°F (-3.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 84.2°F (29°C).

What is the average humidity in December in Bernalillo?

In Bernalillo, the average relative humidity in December is 60%.

How many days does it rain in December in Bernalillo?

In Bernalillo, during December, the rain falls for 4.5 days and regularly aggregates up to 0.47" (12mm) of precipitation.

How much does it snow in Bernalillo in December?

In Bernalillo, in December, snow falls for 4 days, with typically accumulated 1.61" (41mm) of snow.

What is the month with the shortest days in Bernalillo?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

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

In December, the average day length is 9h and 49min.

What time are sunrise and sunset in December in Bernalillo?

On the first day of December in Bernalillo, New Mexico, sunrise is at 6:57 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:04 pm MST.

What are the months with the least sunshine in Bernalillo?

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

How long on average sun shines in December in Bernalillo?

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

When is the lowest UV index in Bernalillo?

The months with the lowest UV index in Bernalillo, New Mexico, are January, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Bernalillo?

In Bernalillo, New Mexico, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe 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
Bernalillo, NM

Average temperature in December - Bernalillo, NM
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (43.2°F).

  • Average low temperature in December: 26.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).

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Average pressure in December
Bernalillo, NM

Average pressure in December - Bernalillo, 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 (29.89"Hg).

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Average wind speed in December
Bernalillo, NM

Average wind speed in December - Bernalillo, NM
  • Average wind speed in December: 6.4mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in December
Bernalillo, NM

Average humidity in December - Bernalillo, NM
  • Average humidity in December: 60%

The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is June (27%).

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Average rainfall in December
Bernalillo, NM

Average rainfall in December - Bernalillo, NM
  • Average rainfall in December: 0.47"

The wettest month (with the highest rainfall) is July (0.91").
The driest months (with the least rainfall) are February, March and June (0.35").

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Average rainfall days in December
Bernalillo, NM

Average rainfall days in December - Bernalillo, NM
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is July (10.8 days).
The month with the least rainy days is November (4.1 days).

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Average snowfall in December
Bernalillo, NM

Average snowfall in December - Bernalillo, NM
  • Average snowfall in December: 1.61"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Bernalillo, NM

Average snowfall days in December - Bernalillo, NM
  • Average snowfall days in December: 4 days

The month with the highest number of snowfall days is December (4 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
Bernalillo, NM

Average daylight in December / Average sunshine in December - Bernalillo, 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 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 6min).

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Average sunshine days in December
Bernalillo, NM

Average sunshine days in December - Bernalillo, NM
  • Average sunshine days in December: 23.9 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is July (14.7 days).

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Average UV index in December
Bernalillo, NM

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

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

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Average cloud cover in December
Bernalillo, NM

Average cloud cover in December - Bernalillo, NM
  • Average cloud cover in December: 20

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in December
Bernalillo, NM

Average visibility in December - Bernalillo, 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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Bernalillo, New Mexico, USA

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