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
The advent of December brings a subtle shift in temperature, with the average high moving from a fresh 53.6°F (12°C) in November to a chilly 45.1°F (7.3°C). During December, the temperature in Mary Alice, Kentucky, is averaged to a low of 32.9°F (0.5°C) at night.Humidity
In December, the average relative humidity is 80%.Rainfall
In Mary Alice, in December, it is raining for 14.1 days, with typically 3.62" (92mm) of accumulated precipitation. Throughout the year, there are 190.4 rainfall days, and 40.28" (1023mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Mary Alice. In Mary Alice, during December, snow falls for 6.8 days and regularly aggregates up to 2.87" (73mm) of snow. In Mary Alice, during the entire year, snow falls for 34 days and aggregates up to 15.71" (399mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Mary Alice.On the first day of December in Mary Alice, Kentucky, sunrise is at 7:27 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:27 pm EST.
Sunshine
In Mary Alice, the average sunshine in December is 4.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mary Alice. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Boost your sun resistance with garments that are densely woven yet spacious. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Mary Alice in December?
What is the average humidity in December in Mary Alice?
How many days does it rain in December in Mary Alice?
How much does it snow in Mary Alice in December?
What is the month with the shortest days in Mary Alice?
What is the average length of the day in December in Mary Alice?
When is the sunrise / sunset in December in Mary Alice?
How many hours of sunshine does Mary Alice have in December?
What are the months with the lowest UV index in Mary Alice?
How high is the UV index in December in Mary Alice?
Average temperature in December
Mary Alice, KY
- Average high temperature in December: 45.1°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in December
Mary Alice, 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
Mary Alice, KY
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Mary Alice, KY
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April, June, August and November (77%).
Average rainfall in December
Mary Alice, KY
- Average rainfall in December: 3.62"
The wettest month (with the highest rainfall) is February (4.57").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in December
Mary Alice, KY
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (11.5 days).
Average snowfall in December
Mary Alice, KY
- Average snowfall in December: 2.87"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Mary Alice, KY
- Average snowfall days in December: 6.8 days
The month with the highest number of snowfall days is January (10 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
Mary Alice, KY
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 4h and 5min
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 24min).
Average sunshine days in December
Mary Alice, KY
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in December
Mary Alice, KY
- Average UV index in December: 2
The months with the highest UV index are May, June 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
Mary Alice, 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 33).
Average visibility in December
Mary Alice, 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).
Mary Alice, Kentucky, USA
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