December weather forecast
Estill, KY

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Weather in December

The first month of the winter, December, is also a frosty month in Estill, Kentucky, with an average temperature fluctuating between 33.1°F (0.6°C) and 45.5°F (7.5°C).

Temperature

Welcoming December, Estill observes a shift in the average high-temperature, falling from November's cool 54.5°F (12.5°C) to a frosty 45.5°F (7.5°C). The nighttime temperature, during December, averages of 33.1°F (0.6°C).

Humidity

In December, the average relative humidity is 79%.

Rainfall

In December, the rain falls for 13.5 days. Throughout December, 3.23" (82mm) of precipitation is accumulated. Throughout the year, there are 181.8 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Estill, during December, snow falls for 6.7 days and regularly aggregates up to 3.23" (82mm) of snow. In Estill, during the entire year, snow falls for 35.7 days and aggregates up to 14.09" (358mm) of snow.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:27 am and sunset at 5:13 pm. On the last day of December, sunrise is at 7:45 am and sunset at 5:23 pm EST.

Sunshine

In Estill, the average sunshine in December is 4.6h.

UV index

January, February 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 unsafe exposure to UV radiation for average individuals.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

The average high-temperature and low-temperature in Estill during December are 45.5°F (7.5°C) and 33.1°F (0.6°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 96.8°F (36°C).

What is the average humidity in December?

In December, the average relative humidity is 79%.

How many days does it rain in December?

In Estill, in December, it is raining for 13.5 days, with typically 3.23" (82mm) of accumulated precipitation.

How many days does it snow in December?

In Estill, during December, snow falls for 6.7 days and regularly aggregates up to 3.23" (82mm) of snow.

What is the month with the shortest days?

The month with the shortest days in Estill is December, with an average of 9h and 36min of daylight.

What is the average length of the day 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 7:27 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:23 pm EST.

How many hours of sunshine does Estill have in December?

In Estill, the average sunshine duration in December is 4.6h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

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

Average temperature in December - Estill, KY
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in December: 33.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in December
Estill, KY

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

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in December
Estill, KY

Average wind speed in December - Estill, KY
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in December
Estill, KY

Average humidity in December - Estill, KY
  • Average humidity in December: 79%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).

Average rainfall in December
Estill, KY

Average rainfall in December - Estill, KY
  • Average rainfall in December: 3.23"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in December
Estill, KY

Average rainfall days in December - Estill, KY
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).

Average snowfall in December
Estill, KY

Average snowfall in December - Estill, KY
  • Average snowfall in December: 3.23"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Estill, KY

Average snowfall days in December - Estill, KY
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Estill, KY

Average daylight in December / Average sunshine in December - Estill, 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 4min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in December
Estill, KY

Average sunshine days in December - Estill, KY
  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).

Average UV index in December
Estill, KY

Average UV index in December - Estill, 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 and December (UV index 2).

Average cloud cover in December
Estill, KY

Average cloud cover in December - Estill, KY
  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Estill, KY

Average visibility in December - Estill, KY
  • Average visibility in December: 5mi

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

Estill, Kentucky, USA

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