December weather forecast
Combs, KY

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Weather in December

The first month of the winter, December, is also a frosty month in Combs, Kentucky, with an average temperature fluctuating between 33.1°F (0.6°C) and 45.1°F (7.3°C).

Temperature

As December commences, the average high-temperature subtly reduces, transitioning from a fresh 54°F (12.2°C) in November to a frosty 45.1°F (7.3°C). An average nighttime temperature of 33.1°F (0.6°C) is observed during December.

Humidity

February and December, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Combs, in December, it is raining for 11.7 days, with typically 2.36" (60mm) of accumulated precipitation. In Combs, during the entire year, the rain falls for 168.8 days and collects up to 24.84" (631mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Combs, in December, snow falls for 6.1 days, with typically accumulated 2.95" (75mm) of snow. In Combs, during the entire year, snow falls for 33.3 days and aggregates up to 11.34" (288mm) 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 7:28 am and sunset at 5:15 pm. On the last day of December, sunrise is at 7:46 am and sunset at 5:25 pm EST.

Sunshine

The average sunshine in December is 4.7h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 during December translates into the following guidance:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

In Combs, in December, the average high-temperature is 45.1°F (7.3°C), and the average low-temperature is 33.1°F (0.6°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is appraised at 93.2°F (34°C).

What is the most humid month?

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

What is the average humidity in December?

In December, the average relative humidity is 80%.

How many days does it rain in December in Combs?

In Combs, during December, the rain falls for 11.7 days and regularly aggregates up to 2.36" (60mm) of precipitation.

How many days does it snow in December?

In Combs, in December, during 6.1 snowfall days, 2.95" (75mm) of snow is typically accumulated.

What is the month with the shortest days?

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

How many hours of daylight does Combs have in December?

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

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:28 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:25 pm EST.

How long on average sun shines in December?

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

What are the months with the lowest UV index?

The months with the lowest UV index 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 health vulnerability 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
Combs, KY

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

The warmest month (with the highest average high temperature) is July (85.3°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°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in December
Combs, KY

Average pressure in December - Combs, 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
Combs, KY

Average wind speed in December - Combs, 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 (4mph).

Average humidity in December
Combs, KY

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

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (75%).

Average rainfall in December
Combs, KY

Average rainfall in December - Combs, KY
  • Average rainfall in December: 2.36"

The wettest month (with the highest rainfall) is February (2.76").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in December
Combs, KY

Average rainfall days in December - Combs, KY
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in December
Combs, KY

Average snowfall in December - Combs, KY
  • Average snowfall in December: 2.95"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Combs, KY

Average snowfall days in December - Combs, KY
  • Average snowfall days in December: 6.1 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Combs, 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 months with the most sunshine are June, July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Combs, KY

Average sunshine days in December - Combs, KY
  • Average sunshine days in December: 14 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (9.7 days).

Average UV index in December
Combs, KY

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

Average cloud cover in December
Combs, KY

Average cloud cover in December - Combs, KY
  • Average cloud cover in December: 53

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Combs, KY

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

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

Combs, Kentucky, USA

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