December weather forecast
Deane, KY

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Weather in December

The first month of the winter, December, is still a chilly month in Deane, Kentucky, with an average temperature fluctuating between 45.1°F (7.3°C) and 32.4°F (0.2°C).

Temperature

The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's fresh 53.2°F (11.8°C) to a frosty 45.1°F (7.3°C). Throughout the month of December, Deane reports a steady low-temperature average of 32.4°F (0.2°C).

Humidity

The average relative humidity in December is 80%.

Rainfall

In Deane, during December, the rain falls for 13 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, there are 195.8 rainfall days, and 40.35" (1025mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Deane, in December, snow falls for 7.8 days, with typically accumulated 4.09" (104mm) of snow. In Deane, during the entire year, snow falls for 38.6 days and aggregates up to 19.29" (490mm) of snow.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year.
On the first day of December in Deane, sunrise is at 7:26 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:23 pm EST.

Sunshine

In December, the average sunshine is 4.7h.

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 value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December in Deane?

During December, Deane experiences an average high-temperature of 45.1°F (7.3°C) and a low-temperature of 32.4°F (0.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 89.6°F (32°C).

What is the average humidity in December?

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

How many days does it rain in December?

In Deane, in December, during 13 rainfall days, 3.62" (92mm) of precipitation is typically accumulated.

How much does it snow in December?

In Deane, in December, during 7.8 snowfall days, 4.09" (104mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

How many hours of daylight does Deane have in December?

In Deane, the average day length in December is 9h and 39min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:26 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:23 pm EST.

How many hours of sunshine does Deane have in December?

In Deane, the average sunshine duration in December is 4.7h.

When is the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe 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
Deane, KY

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

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in December: 32.4°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in December
Deane, KY

Average pressure in December - Deane, 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 (29.99"Hg).

Average wind speed in December
Deane, KY

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

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December
Deane, KY

Average humidity in December - Deane, KY
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).

Average rainfall in December
Deane, KY

Average rainfall in December - Deane, KY
  • Average rainfall in December: 3.62"

The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in December
Deane, KY

Average rainfall days in December - Deane, KY
  • Average rainfall days in December: 13 days

The months with the highest number of rainy days are May and July (20.8 days).
The month with the least rainy days is February (12.6 days).

Average snowfall in December
Deane, KY

Average snowfall in December - Deane, KY
  • Average snowfall in December: 4.09"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Deane, KY

Average snowfall days in December - Deane, KY
  • Average snowfall days in December: 7.8 days

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Deane, 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 42min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Deane, KY

Average sunshine days in December - Deane, KY
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is May (8 days).

Average UV index in December
Deane, KY

Average UV index in December - Deane, KY
  • Average UV index in December: 2

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

Average cloud cover in December
Deane, KY

Average cloud cover in December - Deane, KY
  • Average cloud cover in December: 55

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Deane, KY

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

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

Deane, Kentucky, USA

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