December weather forecast and climate
Bellville, KY

December, the first month of the winter, in Bellville, is still a chilly month, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 45.5°F (7.5°C).

Temperature

In December, the average high-temperature decreases, from a cool 54.9°F (12.7°C) in November, to a frosty 45.5°F (7.5°C). The average low-temperature, in December, is 33.6°F (0.9°C).

Humidity

In Bellville, the average relative humidity is 78%.

Rainfall

In Bellville, in December, it is raining for 8.9 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, there are 143.8 rainfall days, and 22.68" (576mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Bellville. In Bellville, during 2.6 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, there are 12.2 snowfall days, and 2.09" (53mm) of snow is accumulated.

Daylight

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

Sunshine

In Bellville, Kentucky, the average sunshine is 4.8h.

UV index

Months with the lowest UV index in Bellville are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Bellville?

In December, in Bellville, Kentucky, the average high-temperature is 45.5°F (7.5°C), and the average low-temperature is 33.6°F (0.9°C).

What is the average humidity in December in Bellville?

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

How much does it rain in Bellville in December?

In Bellville, Kentucky, during December, the rain falls for 8.9 days and regularly aggregates up to 1.61" (41mm) of precipitation.

How much does it snow in Bellville in December?

In Bellville, Kentucky, during December, snow falls for 2.6 days and regularly aggregates up to 0.35" (9mm) of snow.

What is the month with the shortest days in Bellville?

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

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

The average length of the day in December in Bellville is 9.6h.

How many hours of sunshine does Bellville have in December?

The average sunshine in December in Bellville is 4.8h.

When is the lowest UV index in Bellville?

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

What is the UV index intensity in December in Bellville?

The average daily maximum UV index in December in Bellville, Kentucky, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Bellville, KY
  • Average high temperature in December: 45.5°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 (40.5°F).

  • Average low temperature in December: 33.6°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 (27.9°F).

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

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.95").

Average wind speed in December - Bellville, KY
  • Average wind speed in December: 9mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December - Bellville, KY
  • Average rainfall in December: 1.61"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in December - Bellville, KY
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in December - Bellville, KY
  • Average snowfall in December: 0.35"

The month with the highest snowfall is February (0.67").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Bellville, KY
  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Bellville, 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: 4.8h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 4.5h).

Average sunshine days in December - Bellville, KY
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is May (12 days).

Average UV index in December - Bellville, 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 - Bellville, KY
  • Average cloud cover in December: 50

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in December - Bellville, 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).