December weather forecast
Vanderburg, KY

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Weather in December

December, the first month of the winter in Vanderburg, is also a frosty month, with an average temperature ranging between max 45.5°F (7.5°C) and min 33.6°F (0.9°C).

Temperature

A shift in the average high-temperature occurs in December, reducing from a cool 54.9°F (12.7°C) in November to a frosty 45.5°F (7.5°C). December brings Vanderburg a consistent average low-temperature of 33.6°F (0.9°C).

Humidity

In December, the average relative humidity is 78%.

Rainfall

In Vanderburg, during December, the rain falls for 8.9 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, there are 143.8 rainfall days, and 22.68" (576mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Vanderburg, during December, snow falls for 2.6 days and regularly aggregates up to 0.35" (9mm) of snow. In Vanderburg, during the entire year, snow falls for 12.2 days and aggregates up to 2.09" (53mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 6:47 am and sunset at 4:32 pm. On the last day of December, sunrise is at 7:05 am and sunset at 4:42 pm CST.

Sunshine

The average sunshine in December is 4.8h.

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 threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 2 in December transforms into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

What is the average December temperature?

The high-temperature during December is 45.5°F (7.5°C) and the low-temperature is 33.6°F (0.9°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is calculated to be 95°F (35°C).

What is the average humidity in December?

In December, the average relative humidity is 78%.

How many days does it rain in December in Vanderburg?

In December, the rain falls for 8.9 days. Throughout December, 1.61" (41mm) of precipitation is accumulated.

How much does it snow in December?

In Vanderburg, Kentucky, in December, snow falls for 2.6 days, with typically accumulated 0.35" (9mm) 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 Vanderburg, the average day length in December is 9h and 38min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:47 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:42 pm CST.

How long on average sun shines in December in Vanderburg?

In Vanderburg, the average sunshine duration in December is 4.8h.

What is the month 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 low health risk from unprotected exposure to 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
Vanderburg, KY

Average temperature in December - Vanderburg, KY
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in December: 33.6°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

Average pressure in December
Vanderburg, KY

Average pressure in December - Vanderburg, 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 (29.95"Hg).

Average wind speed in December
Vanderburg, KY

Average wind speed in December - Vanderburg, KY
  • Average wind speed in December: 9mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in December
Vanderburg, KY

Average humidity in December - Vanderburg, KY
  • Average humidity in December: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Vanderburg, KY

Average rainfall in December - Vanderburg, KY
  • Average rainfall in December: 1.61"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in December
Vanderburg, KY

Average rainfall days in December - Vanderburg, KY
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in December
Vanderburg, KY

Average snowfall in December - Vanderburg, KY
  • Average snowfall in December: 0.35"

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Vanderburg, KY

Average snowfall days in December - Vanderburg, KY
  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is January (4.2 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
Vanderburg, KY

Average daylight in December / Average sunshine in December - Vanderburg, 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 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Vanderburg, KY

Average sunshine days in December - Vanderburg, KY
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is May (12 days).

Average UV index in December
Vanderburg, KY

Average UV index in December - Vanderburg, 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).

Average cloud cover in December
Vanderburg, KY

Average cloud cover in December - Vanderburg, KY
  • Average cloud cover in December: 50

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in December
Vanderburg, KY

Average visibility in December - Vanderburg, KY
  • Average visibility in December: 6mi

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

Vanderburg, Kentucky, USA

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