December weather forecast
Bulan, KY

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Weather in December

The first month of the winter, December, is still a chilly month in Bulan, Kentucky, with an average temperature fluctuating between 45.1°F (7.3°C) and 33.1°F (0.6°C).

Temperature

December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a fresh 54°F (12.2°C) in November to a frosty 45.1°F (7.3°C). Bulan experiences a mean temperature of 33.1°F (0.6°C) during December nights.

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 80%.

Rainfall

In Bulan, during December, the rain falls for 11.7 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Bulan, during the entire year, the rain falls for 168.8 days and collects up to 24.84" (631mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In December, it is snowing for 6.1 days. Throughout December, 2.95" (75mm) of snow is accumulated. Throughout the year, there are 33.3 snowfall days, and 11.34" (288mm) of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:28 am and sunset at 5:15 pm. On the last day of December, sunrise is at 7:46 am and sunset at 5:25 pm EST.

Sunshine

In Bulan, the average sunshine in December is 4.7h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

In December, in Bulan, the average high-temperature is 45.1°F (7.3°C), and the average low-temperature is 33.1°F (0.6°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 93.2°F (34°C).

What are the most humid months?

February and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in December?

In December, the average relative humidity is 80%.

How much does it rain in December?

In December, the rain falls for 11.7 days. Throughout December, 2.36" (60mm) of precipitation is accumulated.

How much does it snow in December?

In Bulan, during December, snow falls for 6.1 days and regularly aggregates up to 2.95" (75mm) of snow.

What is the month with the shortest days?

With an average of 9h and 36min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In Bulan, the average day length in December is 9h and 39min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:28 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:25 pm EST.

How long on average sun shines in December?

In Bulan, the average sunshine duration in December is 4.7h.

What are the months with the lowest UV index?

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 December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bulan, KY

Average temperature in December - Bulan, KY
  • Average high temperature in December: 45.1°F

The warmest month (with the highest average high temperature) is July (85.3°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°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in December
Bulan, KY

Average pressure in December - Bulan, KY
  • Average pressure in December: 30.14"Hg

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

Average wind speed in December
Bulan, KY

Average wind speed in December - Bulan, KY
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in December
Bulan, KY

Average humidity in December - Bulan, KY
  • Average humidity in December: 80%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (75%).

Average rainfall in December
Bulan, KY

Average rainfall in December - Bulan, KY
  • Average rainfall in December: 2.36"

The wettest month (with the highest rainfall) is February (2.76").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in December
Bulan, KY

Average rainfall days in December - Bulan, KY
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in December
Bulan, KY

Average snowfall in December - Bulan, KY
  • Average snowfall in December: 2.95"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Bulan, KY

Average snowfall days in December - Bulan, KY
  • Average snowfall days in December: 6.1 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Bulan, KY

Average daylight in December / Average sunshine in December - Bulan, KY
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 4h and 4min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Bulan, KY

Average sunshine days in December - Bulan, KY
  • Average sunshine days in December: 14 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (9.7 days).

Average UV index in December
Bulan, KY

Average UV index in December - Bulan, KY
  • Average UV index in December: 2

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

Average cloud cover in December
Bulan, KY

Average cloud cover in December - Bulan, KY
  • Average cloud cover in December: 53

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Bulan, KY

Average visibility in December - Bulan, KY
  • Average visibility in December: 5mi

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

Bulan, Kentucky, USA

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