December weather forecast
Ashland, KY

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Two bridges of the same length and size, colored green and blue, cross over a large river from Ashland in Kentucky
Two bridges of the same length and size, colored green and blue, cross over a large river from Ashland in Kentucky

Weather in December

December is the commencement of the full-fledged winter season in Ashland. From the light snowfall of November, December witnesses a significant increase to about 1.46" (37mm) of accumulation. The chilling temperatures, shortened daylight hours, and the increase in snowfall are all traditional markers of winter conditions. Despite the chilly circumstances, December carries a festive spirit, with winter celebrations taking full swing in Ashland. The high humidity during this month often amplifies the cold, swathing the city in a typical winter atmosphere.

Temperature

Onset of December in Ashland comes with a temperature decline, the average high falling from a fresh 53.1°F (11.7°C) in November to a chilly 43.7°F (6.5°C). During December, Ashland's temperature falls to a steady low-temperature average of 32°F (0°C).

Humidity

The months with the highest humidity in Ashland are February and December, with an average relative humidity of 81%.

Rainfall

In Ashland, in December, it is raining for 11.5 days, with typically 1.85" (47mm) of accumulated precipitation. In Ashland, during the entire year, the rain falls for 146.5 days and collects up to 19.65" (499mm) of precipitation.

Snowfall

Months with snowfall in Ashland, Kentucky, are January through April, October through December. In December, it is snowing for 6.5 days. Throughout December, 1.46" (37mm) of snow is accumulated. Throughout the year, in Ashland, Kentucky, there are 32.7 snowfall days, and 7.56" (192mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:29 am and sunset at 5:10 pm. On the last day of December, in Ashland, sunrise is at 7:47 am and sunset at 5:19 pm EST.

Sunshine

In Ashland, Kentucky, the average sunshine in December is 4.1h.

UV index

The months with the lowest UV index in Ashland are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In December, an average UV index of 2 transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

How cold does it get in Ashland in December?

The average high-temperature, in December, in Ashland, is 43.7°F (6.5°C), while the average low-temperature is 32°F (0°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 96.8°F (36°C).

What is the most humid month in Ashland?

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

What is the average humidity in December in Ashland?

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

How many days does it rain in December in Ashland?

In December, in Ashland, the rain falls for 11.5 days. Throughout December, 1.85" (47mm) of precipitation is accumulated.

How much does it snow in Ashland in December?

In December, in Ashland, Kentucky, it is snowing for 6.5 days. Throughout December, 1.46" (37mm) of snow is accumulated.

What is the month with the shortest days in Ashland?

The month with the shortest days in Ashland, Kentucky, is December, with an average of 9h and 30min of daylight.

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

In Ashland, the average day length in December is 9h and 32min.

When is the sunrise / sunset in December in Ashland?

On the first day of December in Ashland, sunrise is at 7:29 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:19 pm EST.

How many hours of sunshine does Ashland have in December?

In Ashland, the average sunshine duration in December is 4.1h.

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

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

What is the UV index intensity in December in Ashland?

In Ashland, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Ashland, KY

Average temperature in December - Ashland, KY
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in December: 32°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure in December
Ashland, KY

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

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in December
Ashland, KY

Average wind speed in December - Ashland, KY
  • Average wind speed in December: 6.5mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in December
Ashland, KY

Average humidity in December - Ashland, KY
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (74%).

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Average rainfall in December
Ashland, KY

Average rainfall in December - Ashland, KY
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is November (1.06").

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Average rainfall days in December
Ashland, KY

Average rainfall days in December - Ashland, KY
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in December
Ashland, KY

Average snowfall in December - Ashland, KY
  • Average snowfall in December: 1.46"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Ashland, KY

Average snowfall days in December - Ashland, KY
  • Average snowfall days in December: 6.5 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Ashland, KY
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in December
Ashland, KY

Average sunshine days in December - Ashland, KY
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is February (11.1 days).

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Average UV index in December
Ashland, KY

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

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

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Average cloud cover in December
Ashland, KY

Average cloud cover in December - Ashland, KY
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in December
Ashland, KY

Average visibility in December - Ashland, 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).

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Ashland, Kentucky, USA

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