December weather forecast
La Grange, KY

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Weather in December

December, the first month of the winter in La Grange, is also a frosty month, with an average temperature varying between 43.7°F (6.5°C) and 31.3°F (-0.4°C).

Temperature

As November transitions into December, La Grange sees a drop in the average high-temperature, transitioning from a fresh 52.9°F (11.6°C) to a frosty 43.7°F (6.5°C). La Grange experiences a mean low-temperature of 31.3°F (-0.4°C) during December.

Humidity

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

Rainfall

In December, the rain falls for 13.3 days. Throughout December, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 170.6 rainfall days, and 35.59" (904mm) of precipitation is accumulated.

Snowfall

Months with snowfall in La Grange, Kentucky, are January through April, October through December. In December, in La Grange, it is snowing for 7.5 days. Throughout December, 2.09" (53mm) of snow is accumulated. Throughout the year, in La Grange, there are 33.6 snowfall days, and 10.2" (259mm) of snow is accumulated.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:40 am and sunset at 5:21 pm. On the last day of December, in La Grange, sunrise is at 7:58 am and sunset at 5:31 pm EST.

Sunshine

The average sunshine in December is 4.3h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 2 in December transforms into this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Feb 12, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

Is December cold in La Grange?

The average high-temperature, in December, in La Grange, is 43.7°F (6.5°C), while the average low-temperature is 31.3°F (-0.4°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is calculated to be 93.2°F (34°C).

What is the average humidity in December in La Grange?

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

How much does it rain in La Grange in December?

In December, in La Grange, the rain falls for 13.3 days. Throughout December, 3.03" (77mm) of precipitation is accumulated.

How much does it snow in La Grange in December?

In La Grange, in December, snow falls for 7.5 days, with typically accumulated 2.09" (53mm) of snow.

What is the month with the shortest days in La Grange?

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

What is the average length of the day in December in La Grange?

In December, the average day length is 9h and 32min.

What time are sunrise and sunset in December in La Grange?

On the first day of December in La Grange, Kentucky, sunrise is at 7:40 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:31 pm EST.

How many hours of sunshine does La Grange have in December?

In December, the average sunshine duration is 4.3h.

When is the lowest UV index in La Grange?

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

How high is the UV index in December in La Grange?

In December, the average daily maximum UV index in La Grange is 2. A UV Index estimate of 2, and below, represents a low health threat 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
La Grange, KY

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

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in December: 31.3°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in December
La Grange, KY

Average pressure in December - La Grange, KY
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
La Grange, KY

Average wind speed in December - La Grange, KY
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

Average humidity in December
La Grange, KY

Average humidity in December - La Grange, KY
  • Average humidity in December: 80%

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

Average rainfall in December
La Grange, KY

Average rainfall in December - La Grange, KY
  • Average rainfall in December: 3.03"

The wettest month (with the highest rainfall) is April (3.94").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in December
La Grange, KY

Average rainfall days in December - La Grange, KY
  • Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (11 days).

Average snowfall in December
La Grange, KY

Average snowfall in December - La Grange, KY
  • Average snowfall in December: 2.09"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
La Grange, KY

Average snowfall days in December - La Grange, KY
  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is January (9.4 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
La Grange, KY

Average daylight in December / Average sunshine in December - La Grange, 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 2min

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

Average sunshine days in December
La Grange, KY

Average sunshine days in December - La Grange, KY
  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in December
La Grange, KY

Average UV index in December - La Grange, KY
  • Average UV index in December: 2

The months with the highest UV index are June, July 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
La Grange, KY

Average cloud cover in December - La Grange, KY
  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December
La Grange, KY

Average visibility in December - La Grange, KY
  • Average visibility in December: 5mi

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

La Grange, Kentucky, USA

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