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
During Shepherdsville's transition into December, the average high-temperature lessens, moving from a fresh 54°F (12.2°C) in November to a chilly 44.6°F (7°C). During December, Shepherdsville sees a mean low-temperature of 32.4°F (0.2°C).Humidity
February and December, with an average relative humidity of 80%, are the most humid months in Shepherdsville.Rainfall
In December, in Shepherdsville, the rain falls for 9.7 days. Throughout December, 1.46" (37mm) of precipitation is accumulated. In Shepherdsville, during the entire year, the rain falls for 145.2 days and collects up to 22.05" (560mm) of precipitation.Snowfall
Months with snowfall in Shepherdsville, Kentucky, are January through April, November and December. In December, in Shepherdsville, it is snowing for 3.3 days. Throughout December, 0.2" (5mm) of snow is accumulated. Throughout the year, there are 17.5 snowfall days, and 2.91" (74mm) of snow is accumulated.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of December in Shepherdsville, sunrise is at 7:40 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:33 pm EST.
Sunshine
January and December, with an average of 4.3h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
Is December cold in Shepherdsville?
What are the most humid months in Shepherdsville?
What is the average humidity in December in Shepherdsville?
How many days does it rain in December in Shepherdsville?
How many days does it snow in December in Shepherdsville?
What is the month with the shortest days in Shepherdsville?
What is the average length of the day in December in Shepherdsville?
What time are sunrise and sunset in December in Shepherdsville?
What is the month with the least sunshine in Shepherdsville?
How many hours of sunshine does Shepherdsville have in December?
What is the month with the lowest UV index in Shepherdsville?
What is the UV index intensity in December in Shepherdsville?
Average temperature in December
Shepherdsville, KY
- Average high temperature in December: 44.6°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in December: 32.4°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in December
Shepherdsville, KY
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Shepherdsville, KY
- Average wind speed in December: 7.3mph
The windiest months (with the highest average wind speed) are January and February (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Shepherdsville, 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
Shepherdsville, KY
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in December
Shepherdsville, KY
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
Shepherdsville, KY
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Shepherdsville, KY
- Average snowfall days in December: 3.3 days
The month with the highest number of snowfall days is January (5.5 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
Shepherdsville, 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 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).
Average sunshine days in December
Shepherdsville, KY
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in December
Shepherdsville, 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, November and December (UV index 2).
Average cloud cover in December
Shepherdsville, KY
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Shepherdsville, KY
- Average visibility in December: 6mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Shepherdsville, Kentucky, USA
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