December weather forecast
Ken Caryl, CO

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Weather in December

The first month of the winter, December, is still a cold month in Ken Caryl, Colorado, with an average temperature varying between 20.1°F (-6.6°C) and 40.3°F (4.6°C).

Temperature

The coldest month is December, with an average high-temperature of 40.3°F (4.6°C) and an average low-temperature of 20.1°F (-6.6°C).

Humidity

In December, the average relative humidity is 61%.

Rainfall

In Ken Caryl, in December, during 3 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. In Ken Caryl, during the entire year, the rain falls for 76.4 days and collects up to 7.09" (180mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Ken Caryl, in December, snow falls for 5.6 days, with typically accumulated 2.2" (56mm) of snow. Throughout the year, there are 33.9 snowfall days, and 19.53" (496mm) of snow is accumulated.

Daylight

The month with the shortest days in Ken Caryl is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 7:02 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:46 pm MST.

Sunshine

In December, the average sunshine in Ken Caryl, Colorado, is 7h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Ken Caryl?

The coldest month in Ken Caryl is December, with an average high-temperature of 40.3°F (4.6°C) and an average low-temperature of 20.1°F (-6.6°C).

How cold is it in Ken Caryl in December?

In Ken Caryl, in December, the average high-temperature is 40.3°F (4.6°C), and the average low-temperature is 20.1°F (-6.6°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in August is computed to be 82.4°F (28°C).

What is the average humidity in December in Ken Caryl?

In December, the average relative humidity is 61%.

How much does it rain in Ken Caryl in December?

In Ken Caryl, Colorado, in December, during 3 rainfall days, 0.28" (7mm) of precipitation is typically accumulated.

How many days does it snow in December in Ken Caryl?

In Ken Caryl, during December, snow falls for 5.6 days and regularly aggregates up to 2.2" (56mm) of snow.

What is the month with the shortest days in Ken Caryl?

The month with the shortest days in Ken Caryl is December, with an average of 9h and 24min of daylight.

How many hours of daylight does Ken Caryl have in December?

The average day length in December is 9h and 26min.

When are sunrise and sunset in December in Ken Caryl?

In December, on the first day of the month, sunrise is at 7:02 am and sunset at 4:36 pm. On the last day of the month, in Ken Caryl, sunrise is at 7:20 am and sunset at 4:46 pm MST.

How long on average sun shines in December in Ken Caryl?

In Ken Caryl, Colorado, the average sunshine duration in December is 7h.

What are the months with the lowest UV index in Ken Caryl?

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

What is the UV index intensity in December in Ken Caryl?

In December, the average daily maximum UV index in Ken Caryl, Colorado, is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's 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
Ken Caryl, CO

Average temperature in December - Ken Caryl, CO
  • Average high temperature in December: 40.3°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is December (40.3°F).

  • Average low temperature in December: 20.1°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is February (19.9°F).

Average pressure in December
Ken Caryl, CO

Average pressure in December - Ken Caryl, CO
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is April (29.91"Hg).

Average wind speed in December
Ken Caryl, CO

Average wind speed in December - Ken Caryl, CO
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in December
Ken Caryl, CO

Average humidity in December - Ken Caryl, CO
  • Average humidity in December: 61%

The month with the highest relative humidity is February (66%).
The months with the lowest relative humidity are June and September (43%).

Average rainfall in December
Ken Caryl, CO

Average rainfall in December - Ken Caryl, CO
  • Average rainfall in December: 0.28"

The wettest month (with the highest rainfall) is May (1.14").
The driest month (with the least rainfall) is January (0.24").

Average rainfall days in December
Ken Caryl, CO

Average rainfall days in December - Ken Caryl, CO
  • Average rainfall days in December: 3 days

The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is November (2 days).

Average snowfall in December
Ken Caryl, CO

Average snowfall in December - Ken Caryl, CO
  • Average snowfall in December: 2.2"

The month with the highest snowfall is March (4.02").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Ken Caryl, CO

Average snowfall days in December - Ken Caryl, CO
  • Average snowfall days in December: 5.6 days

The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Ken Caryl, CO

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

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 24min).

  • Average sunshine in December: 7h and 0min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).

Average sunshine days in December
Ken Caryl, CO

Average sunshine days in December - Ken Caryl, CO
  • Average sunshine days in December: 24.4 days

The month with the most sunshine days is October (24.8 days).
The month with the least sunshine days is July (14.6 days).

Average UV index in December
Ken Caryl, CO

Average UV index in December - Ken Caryl, CO
  • Average UV index in December: 2

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

Average cloud cover in December
Ken Caryl, CO

Average cloud cover in December - Ken Caryl, CO
  • Average cloud cover in December: 21

The month with the most cloud cover is April (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in December
Ken Caryl, CO

Average visibility in December - Ken Caryl, 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).

Ken Caryl, Colorado, USA

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