December weather forecast
Antero Junction, CO

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Weather in December

The first month of the winter, December, is also a subzero cold month in Antero Junction, Colorado, with temperature in the range of an average low of 7.2°F (-13.8°C) and an average high of 28.4°F (-2°C).

Temperature

Antero Junction's coldest month, December, generally records average temperatures ranging from a high of 28.4°F (-2°C) to a low of 7.2°F (-13.8°C).

Humidity

In Antero Junction, the average relative humidity in December is 76%.

Rainfall

In Antero Junction, in December, it is raining for 4 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, in Antero Junction, there are 112.5 rainfall days, and 14.13" (359mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Antero Junction. In Antero Junction, Colorado, in December, snow falls for 11.8 days, with typically accumulated 5.12" (130mm) of snow. In Antero Junction, during the entire year, snow falls for 88 days and aggregates up to 51.5" (1308mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:04 am and sunset at 4:42 pm. On the last day of December, sunrise is at 7:22 am and sunset at 4:52 pm MST.

Sunshine

The average sunshine in December is 6.9h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Antero Junction. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What part of the year is the coldest in Antero Junction?

Antero Junction's coldest month, December, generally records average temperatures ranging from a high of 28.4°F (-2°C) to a low of 7.2°F (-13.8°C).

How cold is December in Antero Junction?

The average high-temperature and low-temperature in Antero Junction during December are 28.4°F (-2°C) and 7.2°F (-13.8°C) respectively.

What is the average humidity in December in Antero Junction?

The average relative humidity in December in Antero Junction is 76%.

How many days does it rain in December in Antero Junction?

In Antero Junction, Colorado, in December, it is raining for 4 days, with typically 0.63" (16mm) of accumulated precipitation.

How many days does it snow in December in Antero Junction?

In December, it is snowing for 11.8 days. Throughout December, 5.12" (130mm) of snow is accumulated.

What is the month with the shortest days in Antero Junction?

December has the shortest days of the year in Antero Junction, with an average of 9h and 30min of daylight.

What is the average length of the day in December in Antero Junction?

In December, the average day length in Antero Junction is 9h and 29min.

When is the sunrise / sunset in December in Antero Junction?

On the first day of December, sunrise is at 7:04 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:52 pm MST.

How many hours of sunshine does Antero Junction have in December?

The average sunshine duration in December in Antero Junction is 6.9h.

What is the month with the lowest UV index in Antero Junction?

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

How high is the UV index in December in Antero Junction?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Antero Junction, CO

Average temperature in December - Antero Junction, CO
  • Average high temperature in December: 28.4°F

The warmest month (with the highest average high temperature) is July (71.6°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in December: 7.2°F

The month with the highest average low temperature is July (45.9°F).
The coldest months (with the lowest average low temperature) are January and December (7.2°F).

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Average pressure in December
Antero Junction, CO

Average pressure in December - Antero Junction, CO
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).

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Average wind speed in December
Antero Junction, CO

Average wind speed in December - Antero Junction, CO
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in December
Antero Junction, CO

Average humidity in December - Antero Junction, CO
  • Average humidity in December: 76%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is June (45%).

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Average rainfall in December
Antero Junction, CO

Average rainfall in December - Antero Junction, CO
  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is July (2.64").
The driest months (with the least rainfall) are January and November (0.51").

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Average rainfall days in December
Antero Junction, CO

Average rainfall days in December - Antero Junction, CO
  • Average rainfall days in December: 4 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (3.2 days).

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Average snowfall in December
Antero Junction, CO

Average snowfall in December - Antero Junction, CO
  • Average snowfall in December: 5.12"

The month with the highest snowfall is April (8.98").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Antero Junction, CO

Average snowfall days in December - Antero Junction, CO
  • Average snowfall days in December: 11.8 days

The month with the highest number of snowfall days is April (13.6 days).
The month with the least snowfall days is August (0 days).

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Average daylight in December /
Average sunshine in December
Antero Junction, CO

Average daylight in December / Average sunshine in December - Antero Junction, CO
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 6h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

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Average sunshine days in December
Antero Junction, CO

Average sunshine days in December - Antero Junction, CO
  • Average sunshine days in December: 18.7 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (7 days).

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Average UV index in December
Antero Junction, CO

Average UV index in December - Antero Junction, CO
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in December
Antero Junction, CO

Average cloud cover in December - Antero Junction, CO
  • Average cloud cover in December: 26

The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 16).

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Average visibility in December
Antero Junction, CO

Average visibility in December - Antero Junction, CO
  • Average visibility in December: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

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Antero Junction, Colorado, USA

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