December weather forecast and climate
Bellevue, KY

The first month of the winter, December, is still a cold month in Bellevue, Kentucky, with average temperature fluctuating between 30.6°F (-0.8°C) and 41.9°F (5.5°C).

Temperature

In December, the average high-temperature drops, from a cool 51.3°F (10.7°C) in November, to a wintry 41.9°F (5.5°C). In Bellevue, the average low-temperature is 30.6°F (-0.8°C).

Humidity

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

Rainfall

In December, in Bellevue, the rain falls for 10.4 days. Throughout December, 2.2" (56mm) of precipitation is accumulated. In Bellevue, Kentucky, during the entire year, the rain falls for 150.9 days and collects up to 27.64" (702mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In December, it is snowing for 4.5 days. Throughout December, 1.3" (33mm) of snow is accumulated. In Bellevue, during the entire year, snow falls for 20.7 days, and aggregates up to 6.85" (174mm) of snow.

Daylight

December has the shortest days of the year in Bellevue, with an average of 9.5h of daylight.

Sunshine

In December, the average sunshine in Bellevue is 4.1h.

UV index

Months with the lowest UV index in Bellevue are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
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 Bellevue?

In Bellevue, in December, the average high-temperature is 41.9°F (5.5°C), and the average low-temperature is 30.6°F (-0.8°C).

What is the most humid month in Bellevue?

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

What is the average humidity in December in Bellevue?

In Bellevue, the average relative humidity in December is 81%.

How much does it rain in Bellevue in December?

In Bellevue, in December, it is raining for 10.4 days, with typically 2.2" (56mm) of accumulated precipitation.

How many days does it snow in December in Bellevue?

In Bellevue, in December, snow falls for 4.5 days, with typically accumulated 1.3" (33mm) of snow.

What is the month with the shortest days in Bellevue?

December has the shortest days of the year in Bellevue, with an average of 9.5h of daylight.

How many hours of daylight does Bellevue have in December?

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

How many hours of sunshine does Bellevue have in December?

The average sunshine in December in Bellevue, Kentucky, is 4.1h.

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

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

What is the UV index intensity in December in Bellevue?

The average daily maximum UV index in December in Bellevue is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Bellevue, KY
  • Average high temperature in December: 41.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in December: 30.6°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in December - Bellevue, KY
  • Average pressure in December: 30.13"

Months with the highest atmospheric pressure are January and November (30.14").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in December - Bellevue, KY
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December - Bellevue, 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, September and October (74%).

Average rainfall in December - Bellevue, KY
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in December - Bellevue, KY
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in December - Bellevue, KY
  • Average snowfall in December: 1.3"

The month with the highest snowfall is February (2.01").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December - Bellevue, KY
  • Average snowfall days in December: 4.5 days

Months with the highest number of snowfall days are January and February (5.5 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 4.1h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 3.9h).

Average sunshine days in December - Bellevue, KY
  • Average sunshine days in December: 16.1 days

Months with the most sunshine days are October and November (19.2 days).
The month with the least sunshine days is May (10.9 days).

Average UV index in December - Bellevue, 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 - Bellevue, 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 27).

Average visibility in December - Bellevue, 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).