December weather forecast and climate
Loma, CO

Weather in December

The first month of the winter, December, is still a cold month in Loma, Colorado, with average temperature varying between 19.9°F (-6.7°C) and 35.4°F (1.9°C).

Temperature

In Loma, the average high-temperature in December drops, from a chilly 47.3°F (8.5°C) in November, to a wintry 35.4°F (1.9°C). In December, in Loma, the average low-temperature is 19.9°F (-6.7°C).

Humidity

In December, the average relative humidity in Loma is 71%.

Rainfall

In December, in Loma, the rain falls for 7.2 days. Throughout December, 0.79" (20mm) of precipitation is accumulated. In Loma, during the entire year, the rain falls for 107.7 days and collects up to 9.33" (237mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Loma. December is the month with the most snowfall in Loma, Colorado. Snow falls for 6.7 days and accumulates 4.41" (112mm) of snow.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year.

Sunshine

In December, the average sunshine in Loma, Colorado, is 6.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Loma, Colorado. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Loma?

In December, in Loma, Colorado, the average high-temperature is 35.4°F (1.9°C), and the average low-temperature is 19.9°F (-6.7°C).

What is the average humidity in December in Loma?

In Loma, Colorado, the average relative humidity in December is 71%.

How much does it rain in Loma in December?

In Loma, Colorado, during December, the rain falls for 7.2 days and regularly aggregates up to 0.79" (20mm) of precipitation.

How many days does it snow in December in Loma?

In Loma, Colorado, during December, snow falls for 6.7 days and regularly aggregates up to 4.41" (112mm) of snow.

When does it snow the most in Loma?

The month with the most snowfall in Loma is December when snow falls for 6.7 days and typically aggregates up to 4.41" (112mm) of snow.

What is the month with the shortest days in Loma?

December has the shortest days of the year in Loma, with an average of 9.5h of daylight.

What is the average length of the day in December in Loma?

The average length of the day in December is 9.5h.

How long on average sun shines in December in Loma?

The average sunshine in December in Loma, Colorado, is 6.7h.

When is the lowest UV index in Loma?

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

How high is the UV index in December in Loma?

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

Average temperature in December
Loma, CO

Average temperature in December - Loma, CO
  • Average high temperature in December: 35.4°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in December: 19.9°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

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Average pressure in December
Loma, CO

Average pressure in December - Loma, CO
  • Average pressure in December: 30.2"

The month with the highest atmospheric pressure is January (30.27").
Months with the lowest atmospheric pressure are May and June (29.89").

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Average wind speed in December
Loma, CO

Average wind speed in December - Loma, CO
  • Average wind speed in December: 4.6mph

The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average humidity in December
Loma, CO

Average humidity in December - Loma, CO
  • Average humidity in December: 71%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is June (30%).

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Average rainfall in December
Loma, CO

Average rainfall in December - Loma, CO
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is October (1.02").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in December
Loma, CO

Average rainfall days in December - Loma, CO
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is November (5.6 days).

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Average snowfall in December
Loma, CO

Average snowfall in December - Loma, CO
  • Average snowfall in December: 4.41"

The month with the highest snowfall is December (4.41").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Loma, CO

Average snowfall days in December - Loma, CO
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (7.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Loma, CO
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 6.7h

The month with the most sunshine is June (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6.3h).

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Average sunshine days in December
Loma, CO

Average sunshine days in December - Loma, CO
  • Average sunshine days in December: 20.2 days

The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in December
Loma, CO

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

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

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Average cloud cover in December
Loma, CO

Average cloud cover in December - Loma, CO
  • Average cloud cover in December: 28

The month with the most cloud cover is January (Cloud cover 31).
Months with the least cloud cover are June and September (Cloud cover 11).

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Average visibility in December
Loma, CO

Average visibility in December - Loma, CO
  • Average visibility in December: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).

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