December weather forecast and climate
Danville, KY

Weather in December

December, the first month of the winter, in Danville, is still a chilly month, with average temperature fluctuating between 44.8°F (7.1°C) and 32.7°F (0.4°C).

Temperature

In December, the average high-temperature marginally drops, from a cool 53.2°F (11.8°C) in November, to a frosty 44.8°F (7.1°C). In December, the average low-temperature is 32.7°F (0.4°C).

Humidity

In December, the average relative humidity in Danville is 80%.

Rainfall

The wettest months in Danville are February, April and December, with an average 3.66" (93mm) of rainfall.

Snowfall

Months with snowfall are January through April, October through December. In December, in Danville, it is snowing for 6.8 days. Throughout December, 1.61" (41mm) of snow is accumulated. Throughout the year, there are 32.3 snowfall days, and 11.26" (286mm) of snow is accumulated.

Daylight

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

Sunshine

In December, the average sunshine is 4.4h.

UV index

January, February, November 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 minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Danville?

In December, the average relative humidity is 80%.

What is the rainiest month in Danville?

Months with the most rainfall are February, April and December, with an average 3.66" (93mm) of precipitation.

How much does it rain in Danville in December?

In Danville, Kentucky, in December, it is raining for 13.9 days, with typically 3.66" (93mm) of accumulated precipitation.

How many days does it snow in December in Danville?

In Danville, Kentucky, during December, snow falls for 6.8 days and regularly aggregates up to 1.61" (41mm) of snow.

What is the month with the shortest days in Danville?

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

How many hours of daylight does Danville have in December?

In December, the average length of the day is 9.6h.

How long on average sun shines in December in Danville?

In December, the average sunshine in Danville, Kentucky, is 4.4h.

What are the months with the lowest UV index in Danville?

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

What is the UV index reading in December in Danville?

The average daily maximum UV index in December in Danville is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Danville, KY

Average temperature in December - Danville, KY
  • Average high temperature in December: 44.8°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 (39.4°F).

  • Average low temperature in December: 32.7°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in December
Danville, KY

Average pressure in December - Danville, 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 (29.96").

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Average wind speed in December
Danville, KY

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

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Danville, KY

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

The month with the highest relative humidity is February (81%).
Months with the lowest relative humidity are August, September and October (76%).

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Average rainfall in December
Danville, KY

Average rainfall in December - Danville, KY
  • Average rainfall in December: 3.66"

The wettest months (with the highest rainfall) are February, April and December (3.66").
The driest month (with the least rainfall) is September (2.48").

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Average rainfall days in December
Danville, KY

Average rainfall days in December - Danville, KY
  • Average rainfall days in December: 13.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.2 days).

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Average snowfall in December
Danville, KY

Average snowfall in December - Danville, KY
  • Average snowfall in December: 1.61"

The month with the highest snowfall is February (3.31").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Danville, KY

Average snowfall days in December - Danville, KY
  • Average snowfall days in December: 6.8 days

The month with the highest number of snowfall days is January (9.3 days).
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
Danville, KY

Average daylight in December / Average sunshine in December - Danville, 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: 4.4h

The month with the most sunshine is June (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.2h).

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Average sunshine days in December
Danville, KY

Average sunshine days in December - Danville, KY
  • Average sunshine days in December: 13 days

The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is May (9.5 days).

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Average UV index in December
Danville, KY

Average UV index in December - Danville, 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).

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Average cloud cover in December
Danville, KY

Average cloud cover in December - Danville, KY
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in December
Danville, KY

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

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

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