December weather forecast
Aguilar, CO

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Weather in December

December, the first month of the winter in Aguilar, is also a wintry month, with temperature in the range of an average low of 21°F (-6.1°C) and an average high of 40.3°F (4.6°C).

Temperature

In Aguilar, the lowest average temperatures are observed in December, with a high of 40.3°F (4.6°C) and a low of 21°F (-6.1°C).

Humidity

The average relative humidity in December is 61%.

Rainfall

In Aguilar, Colorado, in December, it is raining for 3.9 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 102.5 rainfall days, and 12.95" (329mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Aguilar, during December, snow falls for 6.6 days and regularly aggregates up to 3.07" (78mm) of snow. In Aguilar, during the entire year, snow falls for 37.4 days and aggregates up to 23.11" (587mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 6:54 am and sunset at 4:40 pm. On the last day of December, sunrise is at 7:12 am and sunset at 4:51 pm MST.

Sunshine

The months with the least sunshine are January, February and December, with an average of 6.9h of sunshine.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

What is the coldest month?

The month of December sees the average lowest temperatures, reaching 40.3°F (4.6°C) at the peak and 21°F (-6.1°C) at the low.

Is it cold during December?

During December, Aguilar experiences an average high-temperature of 40.3°F (4.6°C) and a low-temperature of 21°F (-6.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 82.4°F (28°C).

What is the average humidity in December?

The average relative humidity in December in Aguilar is 61%.

How many days does it rain in December?

In Aguilar, during December, the rain falls for 3.9 days and regularly aggregates up to 0.51" (13mm) of precipitation.

How many days does it snow in December?

In Aguilar, during December, snow falls for 6.6 days and regularly aggregates up to 3.07" (78mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

How many hours of daylight does Aguilar have in December?

In December, the average day length is 9h and 38min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:54 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:51 pm MST.

What are the months with the least sunshine?

The months with the least sunshine are January, February and December, with an average of 6.9h of sunshine.

How many hours of sunshine does Aguilar have in December?

In December, the average sunshine duration is 6.9h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Aguilar, CO

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

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (40.3°F).

  • Average low temperature in December: 21°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).

Average pressure in December
Aguilar, CO

Average pressure in December - Aguilar, CO
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).

Average wind speed in December
Aguilar, CO

Average wind speed in December - Aguilar, CO
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average humidity in December
Aguilar, CO

Average humidity in December - Aguilar, CO
  • Average humidity in December: 61%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (41%).

Average rainfall in December
Aguilar, CO

Average rainfall in December - Aguilar, CO
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is November (0.39").

Average rainfall days in December
Aguilar, CO

Average rainfall days in December - Aguilar, CO
  • Average rainfall days in December: 3.9 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is November (2.5 days).

Average snowfall in December
Aguilar, CO

Average snowfall in December - Aguilar, CO
  • Average snowfall in December: 3.07"

The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Aguilar, CO

Average snowfall days in December - Aguilar, CO
  • Average snowfall days in December: 6.6 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Aguilar, CO
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 6h and 5min

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

Average sunshine days in December
Aguilar, CO

Average sunshine days in December - Aguilar, CO
  • Average sunshine days in December: 23 days

The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in December
Aguilar, CO

Average UV index in December - Aguilar, CO
  • Average UV index in December: 2

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

Average cloud cover in December
Aguilar, CO

Average cloud cover in December - Aguilar, CO
  • Average cloud cover in December: 21

The months with the most cloud cover are February and April (Cloud cover 23).
The month with the least cloud cover is October (Cloud cover 15).

Average visibility in December
Aguilar, CO

Average visibility in December - Aguilar, 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).

Aguilar, Colorado, USA

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