December weather forecast and climate
Raymer, CO

Weather in December

December, the first month of the winter, in Raymer, is still a cold month, with average temperature varying between 22.5°F (-5.3°C) and 38.7°F (3.7°C).

Temperature

The coldest month is December, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 22.5°F (-5.3°C).

Humidity

In December, the average relative humidity in Raymer is 63%.

Rainfall

January and December are months with the least rain in Raymer when the rain falls for 5 days and typically aggregates up to 0.39" (10mm) of rain.

Snowfall

Months with snowfall in Raymer, Colorado, are January through May, October through December. In Raymer, during 5.8 snowfall days, 1.65" (42mm) of snow is typically accumulated. Throughout the year, in Raymer, Colorado, there are 33.8 snowfall days, and 12.83" (326mm) of snow is accumulated.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year.

Sunshine

February and December, with an average of 6.5h of sunshine, are months with the least sunshine in Raymer, Colorado.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the coldest month in Raymer?

December is the coldest month, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 22.5°F (-5.3°C).

What is the temperature in December in Raymer?

The average high-temperature, in December, is 38.7°F (3.7°C), while the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in December in Raymer?

In Raymer, the average relative humidity in December is 63%.

How many days does it rain in December in Raymer?

In Raymer, during December, the rain falls for 5 days and regularly aggregates up to 0.39" (10mm) of precipitation.

What is the driest month in Raymer?

Months with the least rainfall in Raymer, Colorado, are January and December Rain falls for 5 days and accumulates 0.39" (10mm) of rain.

How much does it snow in Raymer in December?

In Raymer, in December, snow falls for 5.8 days, with typically accumulated 1.65" (42mm) of snow.

What is the month with the shortest days in Raymer?

The month with the shortest days in Raymer, Colorado, is December, with an average of 9.3h of daylight.

How many hours of daylight does Raymer have in December?

In Raymer, the average length of the day in December is 9.3h.

What is the month with the least sunshine in Raymer?

Months with the least sunshine in Raymer, Colorado, are February and December, with an average of 6.5h of sunshine.

How many hours of sunshine does Raymer have in December?

In December, the average sunshine in Raymer is 6.5h.

When is the lowest UV index in Raymer?

Months with the lowest UV index in Raymer, Colorado, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Raymer?

In Raymer, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
Raymer, CO

Average temperature in December - Raymer, CO
  • Average high temperature in December: 38.7°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (38.7°F).

  • Average low temperature in December: 22.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is December (22.5°F).

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Average pressure in December
Raymer, CO

Average pressure in December - Raymer, CO
  • Average pressure in December: 30.1"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in December
Raymer, CO

Average wind speed in December - Raymer, CO
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is December (7.8mph).

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Average humidity in December
Raymer, CO

Average humidity in December - Raymer, CO
  • Average humidity in December: 63%

The month with the highest relative humidity is January (64%).
Months with the lowest relative humidity are August and September (45%).

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Average rainfall in December
Raymer, CO

Average rainfall in December - Raymer, CO
  • Average rainfall in December: 0.39"

The wettest month (with the highest rainfall) is May (2.2").
The driest months (with the least rainfall) are January and December (0.39").

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Average rainfall days in December
Raymer, CO

Average rainfall days in December - Raymer, CO
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (2.9 days).

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Average snowfall in December
Raymer, CO

Average snowfall in December - Raymer, CO
  • Average snowfall in December: 1.65"

The month with the highest snowfall is February (2.64").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Raymer, CO

Average snowfall days in December - Raymer, CO
  • Average snowfall days in December: 5.8 days

The month with the highest number of snowfall days is February (8.1 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
Raymer, CO

Average daylight in December / Average sunshine in December - Raymer, CO
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 6.5h

Months with the most sunshine are June, July and August (Average sunshine: 11.8h).
Months with the least sunshine are February and December (Average sunshine: 6.5).

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Average sunshine days in December
Raymer, CO

Average sunshine days in December - Raymer, CO
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (12.8 days).

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Average UV index in December
Raymer, CO

Average UV index in December - Raymer, 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
Raymer, CO

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

The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in December
Raymer, CO

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

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

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