December weather forecast and climate
Allen City, KY

The first month of the winter, December, is also a frosty month in Allen City, Kentucky, with temperature in the range of an average low of 33.1°F (0.6°C) and an average high of 45.5°F (7.5°C).

Temperature

In December, the average high-temperature decreases, from a fresh 54.5°F (12.5°C) in November, to a frosty 45.5°F (7.5°C). In Allen City, the average low-temperature is 33.1°F (0.6°C).

Humidity

In Allen City, the average relative humidity in December is 79%.

Rainfall

In Allen City, in December, during 13.5 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. Throughout the year, in Allen City, there are 181.8 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Allen City, snow falls for 6.7 days, with typically accumulated 3.23" (82mm) of snow. In Allen City, during the entire year, snow falls for 35.7 days, and aggregates up to 14.09" (358mm) of snow.

Daylight

With an average of 9.6h of daylight, December has the shortest days of the year.

Sunshine

The average sunshine in December is 4.6h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 in December transform into the following instructions:
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 Allen City?

In December, the average high-temperature is 45.5°F (7.5°C), and the average low-temperature is 33.1°F (0.6°C).

What is the average humidity in December in Allen City?

The average relative humidity in December in Allen City, Kentucky, is 79%.

How much does it rain in Allen City in December?

In Allen City, Kentucky, in December, it is raining for 13.5 days, with typically 3.23" (82mm) of accumulated precipitation.

How many days does it snow in December in Allen City?

In Allen City, Kentucky, in December, during 6.7 snowfall days, 3.23" (82mm) of snow is typically accumulated.

What is the month with the shortest days in Allen City?

December has the shortest days of the year in Allen City, with an average of 9.6h of daylight.

How many hours of daylight does Allen City have in December?

In December, the average length of the day in Allen City is 9.6h.

How long on average sun shines in December in Allen City?

In December, the average sunshine in Allen City, Kentucky, is 4.6h.

What is the month with the lowest UV index in Allen City?

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

What is the UV index reading in December in Allen City?

In December, the average daily maximum UV index in Allen City is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.
Average temperature in December - Allen City, KY
  • Average high temperature in December: 45.5°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 (40.6°F).

  • Average low temperature in December: 33.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in December - Allen City, 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 - Allen City, KY
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in December - Allen City, KY
  • Average humidity in December: 79%

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

Average rainfall in December - Allen City, KY
  • Average rainfall in December: 3.23"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in December - Allen City, KY
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).

Average snowfall in December - Allen City, KY
  • Average snowfall in December: 3.23"

The month with the highest snowfall is January (3.62").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Allen City, KY
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (11.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Allen City, 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: 4.6h

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.2h).

Average sunshine days in December - Allen City, KY
  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).

Average UV index in December - Allen City, 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 - Allen City, KY
  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December - Allen City, KY
  • Average visibility in December: 5mi

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