Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Valley Station's progression into December involves a drop in the average high-temperature, receding from a cool 53.4°F (11.9°C) in November to a chilly 44.2°F (6.8°C). During December, the temperature tends to dip to an average of 32.2°F (0.1°C) at night.Humidity
February and December, with an average relative humidity of 80%, are the most humid months in Valley Station.Rainfall
In Valley Station, in December, during 9.9 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, there are 142.2 rainfall days, and 18.62" (473mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Valley Station, in December, snow falls for 3.7 days, with typically accumulated 0.31" (8mm) of snow. Throughout the year, there are 19.8 snowfall days, and 2.95" (75mm) of snow is accumulated.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 7:41 am and sunset at 5:23 pm. On the last day of December, sunrise is at 7:59 am and sunset at 5:33 pm EST.
Sunshine
The months with the least sunshine in Valley Station are January and December, with an average of 4.4h of sunshine.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during December?
What is the most humid month?
What is the average humidity in December in Valley Station?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Valley Station have in December?
What time are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Valley Station have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Valley Station, KY
- Average high temperature in December: 44.2°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in December: 32.2°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in December
Valley Station, KY
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Valley Station, KY
- Average wind speed in December: 7.2mph
The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Valley Station, KY
- Average humidity in December: 80%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in December
Valley Station, KY
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is April (2.09").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days in December
Valley Station, KY
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in December
Valley Station, KY
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Valley Station, KY
- Average snowfall days in December: 3.7 days
The months with the highest number of snowfall days are January and February (5.8 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
Valley Station, KY
- Average daylight in December: 9h and 4min
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 36min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in December
Valley Station, KY
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in December
Valley Station, 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
Valley Station, KY
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Valley Station, KY
- Average visibility in December: 6mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Valley Station, Kentucky, USA
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