December weather forecast and climate
Como, CO

Weather in December

The first month of the winter, December, is still a freezing cold month in Como, Colorado, with average temperature fluctuating between 21.2°F (-6°C) and 0.7°F (-17.4°C).

Temperature

The coldest month is December, with an average high-temperature of 21.2°F (-6°C) and an average low-temperature of 0.7°F (-17.4°C).

Humidity

The average relative humidity in Como is 85%.

Rainfall

In Como, in December, it is raining for 4.5 days, with typically 1.34" (34mm) of accumulated precipitation. In Como, during the entire year, the rain falls for 110.4 days and collects up to 24.09" (612mm) of precipitation.

Snowfall

January through December are months with snowfall. In Como, during December, snow falls for 17.6 days and regularly aggregates up to 10.83" (275mm) of snow. In Como, during the entire year, snow falls for 158 days, and aggregates up to 118.82" (3018mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.4h of daylight.

Sunshine

The average sunshine in December is 5.5h.

UV index

Months with the lowest UV index are February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the coldest month in Como?

With an average high-temperature of 21.2°F (-6°C) and an average low-temperature of 0.7°F (-17.4°C), December is the coldest month in Como, Colorado.

What is the temperature in December in Como?

In December, in Como, Colorado, the average high-temperature is 21.2°F (-6°C), and the average low-temperature is 0.7°F (-17.4°C).

What is the average humidity in December in Como?

In December, the average relative humidity is 85%.

How many days does it rain in December in Como?

In Como, Colorado, during December, the rain falls for 4.5 days and regularly aggregates up to 1.34" (34mm) of precipitation.

How many days does it snow in December in Como?

In Como, Colorado, in December, during 17.6 snowfall days, 10.83" (275mm) of snow is typically accumulated.

What is the month with the shortest days in Como?

With an average of 9.4h of daylight, December has the shortest days of the year.

How many hours of daylight does Como have in December?

In Como, Colorado, the average length of the day in December is 9.4h.

How long on average sun shines in December in Como?

In Como, the average sunshine in December is 5.5h.

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

Months with the lowest UV index are February and December, with an average maximum UV index of 1.

What is the UV index reading in December in Como?

In December, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in December
Como, CO

Average temperature in December - Como, CO
  • Average high temperature in December: 21.2°F

The warmest month (with the highest average high temperature) is July (65.8°F).
The month with the lowest average high temperature is December (21.2°F).

  • Average low temperature in December: 0.7°F

The month with the highest average low temperature is July (40.1°F).
The coldest months (with the lowest average low temperature) are January and December (0.7°F).

[Resources]

Average pressure in December
Como, CO

Average pressure in December - Como, CO
  • Average pressure in December: 30.16"

The month with the highest atmospheric pressure is January (30.19").
Months with the lowest atmospheric pressure are April and May (29.94").

[Resources]

Average wind speed in December
Como, CO

Average wind speed in December - Como, CO
  • Average wind speed in December: 6.2mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in December
Como, CO

Average humidity in December - Como, CO
  • Average humidity in December: 85%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is June (54%).

[Resources]

Average rainfall in December
Como, CO

Average rainfall in December - Como, CO
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is November (1.14").

[Resources]

Average rainfall days in December
Como, CO

Average rainfall days in December - Como, CO
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (2.8 days).

[Resources]

Average snowfall in December
Como, CO

Average snowfall in December - Como, CO
  • Average snowfall in December: 10.83"

The month with the highest snowfall is May (19.69").
The month with the least snowfall is July (0.24").

[Resources]

Average snowfall days in December
Como, CO

Average snowfall days in December - Como, CO
  • Average snowfall days in December: 17.6 days

The month with the highest number of snowfall days is April (22.8 days).
The month with the least snowfall days is July (1.3 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Como, CO
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is June (Average sunshine: 11.4h).
The month with the least sunshine is February (Average sunshine: 5.2h).

[Resources]

Average sunshine days in December
Como, CO

Average sunshine days in December - Como, CO
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (5.8 days).

[Resources]

Average UV index in December
Como, CO

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

Months with the highest UV index are May, June, July and August (UV index 3).
Months with the lowest UV index are February and December (UV index 1).

[Resources]

Average cloud cover in December
Como, CO

Average cloud cover in December - Como, CO
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 19).

[Resources]

Average visibility in December
Como, CO

Average visibility in December - Como, CO
  • Average visibility in December: 4mi

Months with the highest visibility are June, July, August, September and October (6mi).
Months with the lowest visibility are January, February, March, April and December (4mi).

[Resources]