December weather forecast
Valley Oak, KY

Share

Weather in December

December, the first month of the winter in Valley Oak, is also a frosty month, with an average temperature varying between 33.4°F (0.8°C) and 46.4°F (8°C).

Temperature

December ushers in a minor alteration in Valley Oak's climate, with the average high-temperature moving from November's cool 54.9°F (12.7°C) to a frosty 46.4°F (8°C). Valley Oak, in the month of December, anticipates a consistent average low-temperature of 33.4°F (0.8°C).

Humidity

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

Rainfall

In Valley Oak, in December, during 13.5 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. Throughout the year, in Valley Oak, Kentucky, there are 175.1 rainfall days, and 38.31" (973mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Valley Oak. In December, in Valley Oak, it is snowing for 6.5 days. Throughout December, 2.01" (51mm) of snow is accumulated. Throughout the year, there are 30.4 snowfall days, and 12.32" (313mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 7:33 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:30 pm EST.

Sunshine

In Valley Oak, the average sunshine in December is 4.4h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Valley Oak. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
[Resources]

Frequently asked questions

What is the usual temperature for Valley Oak in December?

The high-temperature during December is 46.4°F (8°C) and the low-temperature is 33.4°F (0.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 95°F (35°C).

What is the most humid month in Valley Oak?

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

What is the average humidity in December in Valley Oak?

In Valley Oak, Kentucky, the average relative humidity in December is 80%.

How much does it rain in Valley Oak in December?

In Valley Oak, Kentucky, in December, during 13.5 rainfall days, 3.7" (94mm) of precipitation is typically accumulated.

How many days does it snow in December in Valley Oak?

In Valley Oak, during December, snow falls for 6.5 days and regularly aggregates up to 2.01" (51mm) of snow.

What is the month with the shortest days in Valley Oak?

December has the shortest days of the year in Valley Oak, with an average of 9h and 42min of daylight.

What is the average length of the day in December in Valley Oak?

In Valley Oak, Kentucky, the average day length in December is 9h and 40min.

When are sunrise and sunset in December in Valley Oak?

In December, on the first day of the month, sunrise is at 7:33 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:30 pm EST.

How many hours of sunshine does Valley Oak have in December?

The average sunshine duration in December in Valley Oak, Kentucky, is 4.4h.

What is the month with the lowest UV index in Valley Oak?

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

What is the UV index reading in December in Valley Oak?

In Valley Oak, Kentucky, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Valley Oak, KY

Average temperature in December - Valley Oak, KY
  • Average high temperature in December: 46.4°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in December: 33.4°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

[Resources]

Average pressure in December
Valley Oak, KY

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

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

[Resources]

Average wind speed in December
Valley Oak, KY

Average wind speed in December - Valley Oak, KY
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

[Resources]

Average humidity in December
Valley Oak, KY

Average humidity in December - Valley Oak, 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 August (75%).

[Resources]

Average rainfall in December
Valley Oak, KY

Average rainfall in December - Valley Oak, KY
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (2.2").

[Resources]

Average rainfall days in December
Valley Oak, KY

Average rainfall days in December - Valley Oak, KY
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (11.2 days).

[Resources]

Average snowfall in December
Valley Oak, KY

Average snowfall in December - Valley Oak, KY
  • Average snowfall in December: 2.01"

The month with the highest snowfall is February (3.58").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in December
Valley Oak, KY

Average snowfall days in December - Valley Oak, KY
  • Average snowfall days in December: 6.5 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Valley Oak, KY

Average daylight in December / Average sunshine in December - Valley Oak, 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 42min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

[Resources]

Average sunshine days in December
Valley Oak, KY

Average sunshine days in December - Valley Oak, KY
  • Average sunshine days in December: 12.8 days

The month with the most sunshine days is October (16.6 days).
The months with the least sunshine days are February and July (10.1 days).

[Resources]

Average UV index in December
Valley Oak, KY

Average UV index in December - Valley Oak, 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).

[Resources]

Average cloud cover in December
Valley Oak, KY

Average cloud cover in December - Valley Oak, KY
  • Average cloud cover in December: 54

The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in December
Valley Oak, KY

Average visibility in December - Valley Oak, KY
  • Average visibility in December: 5mi

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

[Resources]

Valley Oak, Kentucky, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location