December weather forecast
Mount Sherman, KY

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Weather in December

The first month of the winter, December, is also a frosty month in Mount Sherman, Kentucky, with an average temperature varying between 45.1°F (7.3°C) and 33.3°F (0.7°C).

Temperature

December's onset brings a slight change in high-temperatures, falling from a cool 54.1°F (12.3°C) in November to a frosty 45.1°F (7.3°C). Mount Sherman experiences a steady low-temperature of 33.3°F (0.7°C) throughout December.

Humidity

The months with the highest humidity in Mount Sherman are February and December, with an average relative humidity of 80%.

Rainfall

In Mount Sherman, during December, the rain falls for 8.3 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Mount Sherman, Kentucky, during the entire year, the rain falls for 111.3 days and collects up to 10.04" (255mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Mount Sherman, in December, snow falls for 3.2 days, with typically accumulated 0.24" (6mm) of snow. In Mount Sherman, during the entire year, snow falls for 17.4 days and aggregates up to 1.42" (36mm) of snow.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year in Mount Sherman.
On the first day of the month, sunrise is at 7:39 am and sunset at 5:24 pm. On the last day of December, sunrise is at 7:57 am and sunset at 5:34 pm EST.

Sunshine

The months with the least sunshine in Mount Sherman are January and December, with an average of 4.4h of sunshine.

UV index

The months with the lowest UV index in Mount Sherman are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. 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. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What is the temperature in December in Mount Sherman?

The high-temperature, in December, in Mount Sherman, is 45.1°F (7.3°C), while the low-temperature averages to 33.3°F (0.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 95°F (35°C).

What are the most humid months in Mount Sherman?

The months with the highest humidity in Mount Sherman, Kentucky, are February and December, with an average relative humidity of 80%.

What is the average humidity in December in Mount Sherman?

In Mount Sherman, the average relative humidity in December is 80%.

How much does it rain in Mount Sherman in December?

In Mount Sherman, Kentucky, in December, it is raining for 8.3 days, with typically 0.75" (19mm) of accumulated precipitation.

How much does it snow in Mount Sherman in December?

In December, in Mount Sherman, it is snowing for 3.2 days. Throughout December, 0.24" (6mm) of snow is accumulated.

What is the month with the shortest days in Mount Sherman?

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

How many hours of daylight does Mount Sherman have in December?

In Mount Sherman, Kentucky, the average day length in December is 9h and 38min.

When is the sunrise / sunset in December in Mount Sherman?

On the first day of December, sunrise is at 7:39 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 5:34 pm EST.

What are the months with the least sunshine in Mount Sherman?

January and December, with an average of 4.4h of sunshine, are months with the least sunshine in Mount Sherman.

How long on average sun shines in December in Mount Sherman?

In Mount Sherman, the average sunshine duration in December is 4.4h.

What are the months with the lowest UV index in Mount Sherman?

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

What is the UV index intensity in December in Mount Sherman?

The average daily maximum UV index in December in Mount Sherman is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Mount Sherman, KY

Average temperature in December - Mount Sherman, KY
  • Average high temperature in December: 45.1°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in December: 33.3°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in December
Mount Sherman, KY

Average pressure in December - Mount Sherman, KY
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in December
Mount Sherman, KY

Average wind speed in December - Mount Sherman, KY
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average humidity in December
Mount Sherman, KY

Average humidity in December - Mount Sherman, KY
  • Average humidity in December: 80%

The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August and October (75%).

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Average rainfall in December
Mount Sherman, KY

Average rainfall in December - Mount Sherman, KY
  • Average rainfall in December: 0.75"

The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in December
Mount Sherman, KY

Average rainfall days in December - Mount Sherman, KY
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is July (12.2 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in December
Mount Sherman, KY

Average snowfall in December - Mount Sherman, KY
  • Average snowfall in December: 0.24"

The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Mount Sherman, KY

Average snowfall days in December - Mount Sherman, KY
  • Average snowfall days in December: 3.2 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Mount Sherman, KY

Average daylight in December / Average sunshine in December - Mount Sherman, KY
  • 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: 4h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).

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Average sunshine days in December
Mount Sherman, KY

Average sunshine days in December - Mount Sherman, KY
  • Average sunshine days in December: 20.3 days

The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is July (15.2 days).

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Average UV index in December
Mount Sherman, KY

Average UV index in December - Mount Sherman, KY
  • Average UV index in December: 2

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

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Average cloud cover in December
Mount Sherman, KY

Average cloud cover in December - Mount Sherman, KY
  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in December
Mount Sherman, KY

Average visibility in December - Mount Sherman, KY
  • Average visibility in December: 6mi

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

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Mount Sherman, Kentucky, USA

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