December weather forecast and climate
Allegre, KY

The first month of the winter, December, is also a frosty month in Allegre, Kentucky, with average temperature fluctuating between 34.2°F (1.2°C) and 46.9°F (8.3°C).

Temperature

In Allegre, the average high-temperature in December marginally drops, from a fresh 55.2°F (12.9°C) in November, to a chilly 46.9°F (8.3°C). The average low-temperature, in Allegre, is 34.2°F (1.2°C).

Humidity

In December, the average relative humidity is 78%.

Rainfall

In Allegre, in December, during 11.5 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, there are 161.8 rainfall days, and 27.6" (701mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In December, it is snowing for 3.5 days. Throughout December, 0.98" (25mm) of snow is accumulated. In Allegre, during the entire year, snow falls for 18.1 days, and aggregates up to 4.8" (122mm) of snow.

Daylight

December has the shortest days of the year in Allegre, with an average of 9.7h of daylight.

Sunshine

In December, the average sunshine is 4.7h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Allegre. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Allegre?

The average high-temperature, in December, in Allegre, is 46.9°F (8.3°C), while the average low-temperature is 34.2°F (1.2°C).

What is the average humidity in December in Allegre?

In Allegre, the average relative humidity in December is 78%.

How many days does it rain in December in Allegre?

In December, in Allegre, Kentucky, the rain falls for 11.5 days. Throughout December, 2.4" (61mm) of precipitation is accumulated.

How much does it snow in Allegre in December?

In Allegre, in December, snow falls for 3.5 days, with typically accumulated 0.98" (25mm) of snow.

What is the month with the shortest days in Allegre?

December has the shortest days of the year, with an average of 9.7h of daylight.

How many hours of daylight does Allegre have in December?

In Allegre, the average length of the day in December is 9.7h.

How long on average sun shines in December in Allegre?

The average sunshine in December is 4.7h.

What is the month with the lowest UV index in Allegre?

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

How high is the UV index in December in Allegre?

In Allegre, the average daily maximum UV index in December 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 - Allegre, KY
  • Average high temperature in December: 46.9°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in December: 34.2°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in December - Allegre, KY
  • Average wind speed in December: 8.3mph

The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity in December - Allegre, KY
  • Average humidity in December: 78%

Months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December - Allegre, KY
  • Average rainfall in December: 2.4"

The wettest month (with the highest rainfall) is July (2.87").
The driest month (with the least rainfall) is September (1.77").

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

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in December - Allegre, KY
  • Average snowfall in December: 0.98"

Months with the highest snowfall are January and March (1.1").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Allegre, KY
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (5.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Allegre, KY
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 4.7h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
Months with the least sunshine are January and February (Average sunshine: 4.6).

Average sunshine days in December - Allegre, KY
  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (9.9 days).

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

Average cloud cover in December - Allegre, KY
  • Average cloud cover in December: 50

Months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in December - Allegre, KY
  • Average visibility in December: 6mi

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