December weather forecast and climate
Barterville, KY

The first month of the winter, December, is still a chilly month in Barterville, Kentucky, with average temperature fluctuating between 31.1°F (-0.5°C) and 43.7°F (6.5°C).

Temperature

In December, the average high-temperature drops, from a fresh 52.7°F (11.5°C) in November, to a frosty 43.7°F (6.5°C). The average low-temperature, in Barterville, is 31.1°F (-0.5°C).

Humidity

February and December, with an average relative humidity of 81%, are most humid months in Barterville.

Rainfall

In Barterville, during December, the rain falls for 13.2 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Barterville, Kentucky, during the entire year, the rain falls for 173.4 days and collects up to 35.91" (912mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In December, it is snowing for 8.4 days. Throughout December, 2.01" (51mm) of snow is accumulated. In Barterville, Kentucky, during the entire year, snow falls for 37.1 days, and aggregates up to 12.01" (305mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.5h of daylight.

Sunshine

In December, the average sunshine in Barterville is 4.3h.

UV index

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 low threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Barterville?

In Barterville, Kentucky, in December, the average high-temperature is 43.7°F (6.5°C), and the average low-temperature is 31.1°F (-0.5°C).

What are the most humid months in Barterville?

Months with the highest humidity in Barterville, Kentucky, are February and December, with an average relative humidity of 81%.

What is the average humidity in December in Barterville?

In December, the average relative humidity is 81%.

How many days does it rain in December in Barterville?

In Barterville, during December, the rain falls for 13.2 days and regularly aggregates up to 3.23" (82mm) of precipitation.

How much does it snow in Barterville in December?

In Barterville, Kentucky, in December, snow falls for 8.4 days, with typically accumulated 2.01" (51mm) of snow.

What is the month with the shortest days in Barterville?

The month with the shortest days in Barterville, Kentucky, is December, with an average of 9.5h of daylight.

What is the average length of the day in December in Barterville?

The average length of the day in December in Barterville is 9.5h.

How long on average sun shines in December in Barterville?

The average sunshine in December is 4.3h.

When is the lowest UV index in Barterville?

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

What is the UV index intensity in December in Barterville?

The average daily maximum UV index in December in Barterville is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays.
Average temperature in December - Barterville, KY
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

Average pressure in December - Barterville, KY
  • Average pressure in December: 30.14"

Months with the highest atmospheric pressure are January and November (30.15").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in December - Barterville, KY
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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

Months with the highest relative humidity are February and December (81%).
Months with the lowest relative humidity are August and September (75%).

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

The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in December - Barterville, KY
  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.2 days).

Average snowfall in December - Barterville, KY
  • Average snowfall in December: 2.01"

The month with the highest snowfall is January (3.03").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Barterville, KY
  • Average snowfall days in December: 8.4 days

The month with the highest number of snowfall days is January (10 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Barterville, KY
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 4.3h

Months with the most sunshine are June and August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4h).

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

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is February (10 days).

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

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

Average cloud cover in December - Barterville, KY
  • Average cloud cover in December: 57

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

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

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