December weather forecast
Allenspark, CO

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Weather in December

The first month of the winter, December, is also a subzero cold month in Allenspark, Colorado, with an average temperature fluctuating between 27.7°F (-2.4°C) and 11.8°F (-11.2°C).

Temperature

Allenspark records the coldest temperatures in December, averaging a high of 27.7°F (-2.4°C) and a low of 11.8°F (-11.2°C).

Humidity

In December, the average relative humidity is 73%.

Rainfall

January, November and December are months with the least rain when the rain falls for 7.3 days and typically aggregates up to 1.02" (26mm) of rain.

Snowfall

Months with snowfall in Allenspark are January through June, August through December. In Allenspark, in December, during 15.5 snowfall days, 8.03" (204mm) of snow is typically accumulated. Throughout the year, in Allenspark, there are 118 snowfall days, and 107.17" (2722mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 7:05 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:46 pm MST.

Sunshine

In December, the average sunshine in Allenspark, Colorado, is 6.2h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the coldest time of year in Allenspark?

The coldest period in Allenspark, Colorado, is December, when temperatures fluctuate between an average high of 27.7°F (-2.4°C) and a low of 11.8°F (-11.2°C).

How cold is it in Allenspark in December?

Allenspark in December has an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 11.8°F (-11.2°C).

What is the average humidity in December in Allenspark?

In December, the average relative humidity in Allenspark, Colorado, is 73%.

What is the driest month in Allenspark?

The months with the least rainfall in Allenspark, Colorado, are January, November and December Rain falls for 7.3 days and accumulates 1.02" (26mm) of rain.

How many days does it rain in December in Allenspark?

In Allenspark, Colorado, in December, during 7.3 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

How much does it snow in Allenspark in December?

In December, in Allenspark, Colorado, it is snowing for 15.5 days. Throughout December, 8.03" (204mm) of snow is accumulated.

What is the month with the shortest days in Allenspark?

December has the shortest days of the year in Allenspark, with an average of 9h and 24min of daylight.

How many hours of daylight does Allenspark have in December?

In Allenspark, Colorado, the average day length in December is 9h and 22min.

When are sunrise and sunset in December in Allenspark?

In December, on the first day of the month, sunrise is at 7:05 am and sunset at 4:36 pm. On the last day of the month, in Allenspark, Colorado, sunrise is at 7:24 am and sunset at 4:46 pm MST.

How many hours of sunshine does Allenspark have in December?

The average sunshine duration in December in Allenspark is 6.2h.

What are the months with the lowest UV index in Allenspark?

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

What is the UV index intensity in December in Allenspark?

The average daily maximum UV index in December in Allenspark, Colorado, is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Allenspark, CO

Average temperature in December - Allenspark, CO
  • Average high temperature in December: 27.7°F

The warmest month (with the highest average high temperature) is July (72.1°F).
The month with the lowest average high temperature is December (27.7°F).

  • Average low temperature in December: 11.8°F

The month with the highest average low temperature is July (48.6°F).
The coldest month (with the lowest average low temperature) is December (11.8°F).

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Average pressure in December
Allenspark, CO

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April, May and June (29.92"Hg).

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Average wind speed in December
Allenspark, CO

Average wind speed in December - Allenspark, CO
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in December
Allenspark, CO

Average humidity in December - Allenspark, CO
  • Average humidity in December: 73%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is June (50%).

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Average rainfall in December
Allenspark, CO

Average rainfall in December - Allenspark, CO
  • Average rainfall in December: 1.02"

The wettest months (with the highest rainfall) are May and July (4.29").
The driest months (with the least rainfall) are January, November and December (1.02").

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Average rainfall days in December
Allenspark, CO

Average rainfall days in December - Allenspark, CO
  • Average rainfall days in December: 7.3 days

The month with the highest number of rainy days is July (23.1 days).
The month with the least rainy days is November (4.5 days).

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Average snowfall in December
Allenspark, CO

Average snowfall in December - Allenspark, CO
  • Average snowfall in December: 8.03"

The month with the highest snowfall is April (20.35").
The month with the least snowfall is July (0").

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Average snowfall days in December
Allenspark, CO

Average snowfall days in December - Allenspark, CO
  • Average snowfall days in December: 15.5 days

The month with the highest number of snowfall days is March (17.1 days).
The month with the least snowfall days is July (0 days).

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Average daylight in December /
Average sunshine in December
Allenspark, CO

Average daylight in December / Average sunshine in December - Allenspark, CO
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 6h and 1min

The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).

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Average sunshine days in December
Allenspark, CO

Average sunshine days in December - Allenspark, CO
  • Average sunshine days in December: 14.7 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (6.3 days).

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Average UV index in December
Allenspark, CO

Average UV index in December - Allenspark, 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
Allenspark, CO

Average cloud cover in December - Allenspark, CO
  • Average cloud cover in December: 34

The months with the most cloud cover are February and May (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 21).

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Average visibility in December
Allenspark, CO

Average visibility in December - Allenspark, CO
  • 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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Allenspark, Colorado, USA

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