December weather forecast
Walden, CO

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Weather in December

December, the first month of the winter in Walden, is still a freezing cold month, with an average temperature fluctuating between 23.9°F (-4.5°C) and 7.7°F (-13.5°C).

Temperature

December, with average temperatures reaching a high of 23.9°F (-4.5°C) and a low of 7.7°F (-13.5°C), is the coldest month.

Humidity

The average relative humidity in December is 84%.

Rainfall

In Walden, Colorado, in December, during 7.9 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 88.8 rainfall days, and 13.19" (335mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Walden. In December, in Walden, it is snowing for 17.7 days. Throughout December, 9.69" (246mm) of snow is accumulated. Throughout the year, there are 125.8 snowfall days, and 76.73" (1949mm) of snow is accumulated.

Daylight

The month with the shortest days in Walden is December, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:10 am and sunset at 4:38 pm. On the last day of December, sunrise is at 7:29 am and sunset at 4:47 pm MST.

Sunshine

In Walden, the average sunshine in December is 5.9h.

UV index

The months with the lowest UV index in Walden are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 1 during December, leads to 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. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What part of the year is the coldest in Walden?

Walden's December weather, with an average high temperature of 23.9°F (-4.5°C) and an average low temperature of 7.7°F (-13.5°C), tends to be the coldest of the year.

How cold is December in Walden?

The average high-temperature and low-temperature in Walden, Colorado, during December are 23.9°F (-4.5°C) and 7.7°F (-13.5°C) respectively.

What is the average humidity in December in Walden?

The average relative humidity in December in Walden, Colorado, is 84%.

How much does it rain in Walden in December?

In Walden, Colorado, in December, it is raining for 7.9 days, with typically 1.22" (31mm) of accumulated precipitation.

How much does it snow in Walden in December?

In Walden, Colorado, in December, during 17.7 snowfall days, 9.69" (246mm) of snow is typically accumulated.

What is the month with the shortest days in Walden?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Walden.

How many hours of daylight does Walden have in December?

In December, the average day length in Walden, Colorado, is 9h and 19min.

When is the sunrise / sunset in December in Walden?

On the first day of December in Walden, Colorado, sunrise is at 7:10 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:47 pm MST.

How many hours of sunshine does Walden have in December?

In December, the average sunshine duration in Walden, Colorado, is 5.9h.

What is the month with the lowest UV index in Walden?

The months with the lowest UV index in Walden, Colorado, are January and December, with an average maximum UV index of 1.

How high is the UV index in December in Walden?

The average daily maximum UV index in December in Walden is 1. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Walden, CO

Average temperature in December - Walden, CO
  • Average high temperature in December: 23.9°F

The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is December (23.9°F).

  • Average low temperature in December: 7.7°F

The month with the highest average low temperature is July (46.2°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in December
Walden, CO

Average pressure in December - Walden, CO
  • Average pressure in December: 30.18"Hg

The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Walden, CO

Average wind speed in December - Walden, CO
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in December
Walden, CO

Average humidity in December - Walden, CO
  • Average humidity in December: 84%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (49%).

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Average rainfall in December
Walden, CO

Average rainfall in December - Walden, CO
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is April (1.77").
The driest month (with the least rainfall) is August (0.39").

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Average rainfall days in December
Walden, CO

Average rainfall days in December - Walden, CO
  • Average rainfall days in December: 7.9 days

The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is November (4.5 days).

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Average snowfall in December
Walden, CO

Average snowfall in December - Walden, CO
  • Average snowfall in December: 9.69"

The month with the highest snowfall is April (12.48").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Walden, CO

Average snowfall days in December - Walden, CO
  • Average snowfall days in December: 17.7 days

The month with the highest number of snowfall days is February (20.1 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in December / Average sunshine in December - Walden, 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 18min).

  • Average sunshine in December: 5h 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: 5h and 36min).

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Average sunshine days in December
Walden, CO

Average sunshine days in December - Walden, CO
  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (8.9 days).

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Average UV index in December
Walden, CO

Average UV index in December - Walden, CO
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in December
Walden, CO

Average cloud cover in December - Walden, CO
  • Average cloud cover in December: 43

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 14).

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Average visibility in December
Walden, CO

Average visibility in December - Walden, CO
  • Average visibility in December: 5mi

The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

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Walden, Colorado, USA

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