December weather forecast and climate
Black Hawk, KY

The first month of the winter, December, is still a chilly month in Black Hawk, Kentucky, with average temperature ranging between max 46.9°F (8.3°C) and min 34.7°F (1.5°C).

Temperature

In Black Hawk, the average high-temperature in December marginally drops, from a moderate 55.4°F (13°C) in November, to a frosty 46.9°F (8.3°C). In December, in Black Hawk, the average low-temperature is 34.7°F (1.5°C).

Humidity

In December, the average relative humidity in Black Hawk, Kentucky, is 78%.

Rainfall

In Black Hawk, Kentucky, in December, during 12.7 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, in Black Hawk, Kentucky, there are 160.8 rainfall days, and 35.79" (909mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In December, it is snowing for 2.5 days. Throughout December, 1.14" (29mm) of snow is accumulated. Throughout the year, in Black Hawk, there are 15.6 snowfall days, and 6.54" (166mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.7h of daylight.

Sunshine

The average sunshine in December is 4.8h.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Black Hawk?

In December, in Black Hawk, Kentucky, the average high-temperature is 46.9°F (8.3°C), and the average low-temperature is 34.7°F (1.5°C).

What is the average humidity in December in Black Hawk?

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

How many days does it rain in December in Black Hawk?

In Black Hawk, during December, the rain falls for 12.7 days and regularly aggregates up to 3.39" (86mm) of precipitation.

How much does it snow in Black Hawk in December?

In Black Hawk, Kentucky, during December, snow falls for 2.5 days and regularly aggregates up to 1.14" (29mm) of snow.

What is the month with the shortest days in Black Hawk?

With an average of 9.7h of daylight, December has the shortest days of the year in Black Hawk.

What is the average length of the day in December in Black Hawk?

In Black Hawk, Kentucky, the average length of the day in December is 9.7h.

How long on average sun shines in December in Black Hawk?

In December, the average sunshine in Black Hawk is 4.8h.

What are the months with the lowest UV index in Black Hawk?

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

What is the UV index intensity in December in Black Hawk?

In Black Hawk, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - Black Hawk, KY
  • Average high temperature in December: 46.9°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in December: 34.7°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure in December - Black Hawk, 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 - Black Hawk, KY
  • Average wind speed in December: 8.4mph

The windiest months (with the highest average wind speed) are February and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in December - Black Hawk, 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 (72%).

Average rainfall in December - Black Hawk, KY
  • Average rainfall in December: 3.39"

The wettest month (with the highest rainfall) is February (4.45").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in December - Black Hawk, KY
  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is March (16.4 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in December - Black Hawk, KY
  • Average snowfall in December: 1.14"

The month with the highest snowfall is February (2.05").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Black Hawk, KY
  • Average snowfall days in December: 2.5 days

Months with the highest number of snowfall days are January and February (4.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Black Hawk, 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: 4.8h

The month with the most sunshine is June (Average sunshine: 10.6h).
Months with the least sunshine are January and February (Average sunshine: 4.6).

Average sunshine days in December - Black Hawk, KY
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is February (11.6 days).

Average UV index in December - Black Hawk, 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 - Black Hawk, KY
  • Average cloud cover in December: 48

Months with the most cloud cover are January and February (Cloud cover 51).
Months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in December - Black Hawk, KY
  • Average visibility in December: 6mi

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