December weather forecast and climate
Betsy Layne, KY

The first month of the winter, December, is still a chilly month in Betsy Layne, Kentucky, with average temperature ranging between min 33.3°F (0.7°C) and max 45.9°F (7.7°C).

Temperature

In December, the average high-temperature marginally drops, from a fresh 54.5°F (12.5°C) in November, to a frosty 45.9°F (7.7°C). In December, in Betsy Layne, Kentucky, the average low-temperature is 33.3°F (0.7°C).

Humidity

In December, the average relative humidity in Betsy Layne is 79%.

Rainfall

In Betsy Layne, in December, it is raining for 13.2 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, there are 181.3 rainfall days, and 34.02" (864mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Betsy Layne. In Betsy Layne, during December, snow falls for 6.8 days and regularly aggregates up to 2.87" (73mm) of snow. Throughout the year, there are 36.4 snowfall days, and 15.24" (387mm) of snow is accumulated.

Daylight

The month with the shortest days in Betsy Layne, Kentucky, is December, with an average of 9.6h of daylight.

Sunshine

The average sunshine in December is 4.5h.

UV index

Months with the lowest UV index in Betsy Layne are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Betsy Layne?

The average high-temperature, in December, in Betsy Layne, Kentucky, is 45.9°F (7.7°C), while the average low-temperature is 33.3°F (0.7°C).

What is the average humidity in December in Betsy Layne?

The average relative humidity in December is 79%.

How many days does it rain in December in Betsy Layne?

In December, in Betsy Layne, Kentucky, the rain falls for 13.2 days. Throughout December, 3.35" (85mm) of precipitation is accumulated.

How much does it snow in Betsy Layne in December?

In Betsy Layne, Kentucky, in December, during 6.8 snowfall days, 2.87" (73mm) of snow is typically accumulated.

What is the month with the shortest days in Betsy Layne?

The month with the shortest days is December, with an average of 9.6h of daylight.

How many hours of daylight does Betsy Layne have in December?

In Betsy Layne, Kentucky, the average length of the day in December is 9.6h.

How many hours of sunshine does Betsy Layne have in December?

In December, the average sunshine is 4.5h.

What are the months with the lowest UV index in Betsy Layne?

Months with the lowest UV index in Betsy Layne are January, February and December, with an average maximum UV index of 2.

How high is the UV index in December in Betsy Layne?

In Betsy Layne, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Betsy Layne, KY
  • Average high temperature in December: 45.9°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (41.2°F).

  • Average low temperature in December: 33.3°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in December - Betsy Layne, KY
  • Average pressure in December: 30.14"

Months with the highest atmospheric pressure are January and November (30.16").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in December - Betsy Layne, KY
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December - Betsy Layne, KY
  • Average humidity in December: 79%

The month with the highest relative humidity is February (80%).
Months with the lowest relative humidity are July, August and November (74%).

Average rainfall in December - Betsy Layne, KY
  • Average rainfall in December: 3.35"

The wettest month (with the highest rainfall) is February (3.62").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in December - Betsy Layne, KY
  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is November (11.3 days).

Average snowfall in December - Betsy Layne, KY
  • Average snowfall in December: 2.87"

The month with the highest snowfall is January (4.17").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Betsy Layne, KY
  • Average snowfall days in December: 6.8 days

The month with the highest number of snowfall days is January (11.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Betsy Layne, KY
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 4.5h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 4.1h).

Average sunshine days in December - Betsy Layne, KY
  • Average sunshine days in December: 12.2 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (8.3 days).

Average UV index in December - Betsy Layne, KY
  • Average UV index in December: 2

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

Average cloud cover in December - Betsy Layne, KY
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December - Betsy Layne, KY
  • Average visibility in December: 5mi

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