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 arrival of December corresponds with a minor reduction in the average high-temperature, down from November's cool 53.8°F (12.1°C) to a frosty 46°F (7.8°C). Throughout December, the average low-temperature dips to a wintry 33.4°F (0.8°C).Humidity
In December, the average relative humidity in Cannon is 80%.Rainfall
In Cannon, during December, the rain falls for 14.3 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, there are 185.2 rainfall days, and 39.88" (1013mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Cannon. In Cannon, in December, during 7 snowfall days, 3.62" (92mm) of snow is typically accumulated. Throughout the year, in Cannon, there are 34.4 snowfall days, and 16.34" (415mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:30 am and sunset at 5:19 pm. On the last day of December, in Cannon, sunrise is at 7:48 am and sunset at 5:29 pm EST.
Sunshine
In Cannon, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index in Cannon are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Boost your sun resistance with garments that are densely woven yet spacious. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Cannon in December?
What is the average humidity in December in Cannon?
How much does it rain in Cannon in December?
How many days does it snow in December in Cannon?
What is the month with the shortest days in Cannon?
How many hours of daylight does Cannon have in December?
When are sunrise and sunset in December in Cannon?
How many hours of sunshine does Cannon have in December?
What is the month with the lowest UV index in Cannon?
What is the UV index intensity in December in Cannon?
Average temperature in December
Cannon, KY
- Average high temperature in December: 46°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (41.4°F).
- Average low temperature in December: 33.4°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in December
Cannon, 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
Cannon, KY
- Average wind speed in December: 6mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Cannon, KY
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August and November (76%).
Average rainfall in December
Cannon, KY
- Average rainfall in December: 3.62"
The wettest month (with the highest rainfall) is February (4.53").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in December
Cannon, KY
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in December
Cannon, KY
- Average snowfall in December: 3.62"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Cannon, KY
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cannon, 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 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 12min).
Average sunshine days in December
Cannon, KY
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Cannon, 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
Cannon, KY
- Average cloud cover in December: 53
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Cannon, 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).
Cannon, Kentucky, USA
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