December weather forecast
Princess, KY

Share

Weather in December

December, the first month of the winter in Princess, is also a frosty month, with temperature in the range of an average low of 32°F (0°C) and an average high of 43.7°F (6.5°C).

Temperature

Princess's December weather comes with a decrease in average high-temperatures, moving from a cool 53.1°F (11.7°C) in November to a chilly 43.7°F (6.5°C). Nighttime temperature experiences an average drop to a wintry 32°F (0°C) in December.

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 81%.

Rainfall

In Princess, Kentucky, in December, it is raining for 11.5 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, there are 146.5 rainfall days, and 19.65" (499mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In December, in Princess, it is snowing for 6.5 days. Throughout December, 1.46" (37mm) of snow is accumulated. In Princess, during the entire year, snow falls for 32.7 days and aggregates up to 7.56" (192mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of December, sunrise is at 7:29 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:20 pm EST.

Sunshine

In Princess, the average sunshine in December is 4.1h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

In December, the average high-temperature and low-temperature are 43.7°F (6.5°C) and 32°F (0°C) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 96.8°F (36°C).

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 81%.

What is the average humidity in December?

In Princess, the average relative humidity in December is 81%.

How much does it rain in December?

In Princess, in December, during 11.5 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

How much does it snow in December?

In Princess, during December, snow falls for 6.5 days and regularly aggregates up to 1.46" (37mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

How many hours of daylight does Princess have in December?

The average day length in December is 9h and 32min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:29 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:20 pm EST.

How many hours of sunshine does Princess have in December?

In Princess, the average sunshine duration in December is 4.1h.

When is the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes 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
Princess, KY

Average temperature in December - Princess, KY
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in December: 32°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in December
Princess, KY

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

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in December
Princess, KY

Average wind speed in December - Princess, KY
  • Average wind speed in December: 6.5mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Princess, KY

Average humidity in December - Princess, KY
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Princess, KY

Average rainfall in December - Princess, KY
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in December
Princess, KY

Average rainfall days in December - Princess, KY
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in December
Princess, KY

Average snowfall in December - Princess, KY
  • Average snowfall in December: 1.46"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Princess, KY

Average snowfall days in December - Princess, KY
  • Average snowfall days in December: 6.5 days

The month with the highest number of snowfall days is January (9.7 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
Princess, KY

Average daylight in December / Average sunshine in December - Princess, KY
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Princess, KY

Average sunshine days in December - Princess, KY
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is February (11.1 days).

Average UV index in December
Princess, KY

Average UV index in December - Princess, 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
Princess, KY

Average cloud cover in December - Princess, KY
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Princess, KY

Average visibility in December - Princess, 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).

Princess, Kentucky, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location