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
December's onset brings a reduction in the average high-temperature, from a cool 54.1°F (12.3°C) in November to a frosty 45.1°F (7.3°C). During December nights, Mount Sherman witnesses a consistent average temperature of 33.3°F (0.7°C).Humidity
February and December, with an average relative humidity of 80%, are the most humid months.Rainfall
In Mount Sherman, in December, it is raining for 8.3 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 111.3 rainfall days, and 10.04" (255mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Mount Sherman, during December, snow falls for 3.2 days and regularly aggregates up to 0.24" (6mm) of snow. In Mount Sherman, during the entire year, snow falls for 17.4 days and aggregates up to 1.42" (36mm) 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 7:39 am and sunset at 5:24 pm. On the last day of December, sunrise is at 7:57 am and sunset at 5:34 pm EST.
Sunshine
January and December, with an average of 4.4h of sunshine, are months with the least sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mount Sherman in December?
What are the most humid months?
What is the average humidity in December?
How many days does it rain in December in Mount Sherman?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Mount Sherman 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 Mount Sherman have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Mount Sherman, KY
- Average high temperature in December: 45.1°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (40.3°F).
- Average low temperature in December: 33.3°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in December
Mount Sherman, 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 (29.96"Hg).
Average wind speed in December
Mount Sherman, KY
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Mount Sherman, 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 and October (75%).
Average rainfall in December
Mount Sherman, KY
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in December
Mount Sherman, KY
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (12.2 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in December
Mount Sherman, KY
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Mount Sherman, KY
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mount Sherman, 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 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 24min).
Average sunshine days in December
Mount Sherman, KY
- Average sunshine days in December: 20.3 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is July (15.2 days).
Average UV index in December
Mount Sherman, 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
Mount Sherman, 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 29).
Average visibility in December
Mount Sherman, KY
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Mount Sherman, Kentucky, USA
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