December weather forecastFall Rock, KY
December
Weather in December
December, the first month of the winter in Fall Rock, is also a frosty month, with an average temperature fluctuating between 45.9°F (7.7°C) and 33.3°F (0.7°C).Temperature
Fall Rock's weather subtly changes with the onset of December, barely falling from a fresh 54.3°F (12.4°C) in November to a frosty 45.9°F (7.7°C). Nighttime temperatures in December average to an icy 33.3°F (0.7°C).Humidity
February and December, with an average relative humidity of 80%, are the most humid months.Rainfall
In Fall Rock, in December, during 12.6 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Fall Rock, during the entire year, the rain falls for 172.6 days and collects up to 31.42" (798mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Fall Rock, Kentucky, in December, snow falls for 5.6 days, with typically accumulated 2.28" (58mm) of snow. In Fall Rock, during the entire year, snow falls for 29 days and aggregates up to 9.37" (238mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:30 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:28 pm EST.
Sunshine
In Fall Rock, the average sunshine in December is 4.7h.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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 2 in December suggests the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fall Rock, KY
- Average high temperature in December: 45.9°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 (41°F).
- Average low temperature in December: 33.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in December
Fall Rock, KY
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Fall Rock, KY
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Fall Rock, 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 April, June, August, September, October and November (76%).
Average rainfall in December
Fall Rock, KY
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is February (3.31").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Fall Rock, KY
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (11 days).
Average snowfall in December
Fall Rock, KY
- Average snowfall in December: 2.28"
The month with the highest snowfall is February (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Fall Rock, KY
- Average snowfall days in December: 5.6 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).
Average daylight in December /
Average sunshine in December
Fall Rock, KY
- Average daylight in December: 9h and 42min
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 42min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Fall Rock, KY
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Fall Rock, 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
Fall Rock, KY
- Average cloud cover in December: 53
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Fall Rock, KY
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
