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 shift from November to December involves a decrease in the average high-temperature, from a cool 53.4°F (11.9°C) to a frosty 44.2°F (6.8°C). Throughout December, the average low-temperature records at a cold 32.2°F (0.1°C).Humidity
February and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In Watterson Park, in December, during 11 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Watterson Park, there are 154.5 rainfall days, and 26.38" (670mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Watterson Park, during December, snow falls for 3.5 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, in Watterson Park, there are 18.4 snowfall days, and 3.11" (79mm) of snow is accumulated.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Watterson Park.On the first day of December, sunrise is at 7:41 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 5:32 pm EST.
Sunshine
January and December, with an average of 4.4h of sunshine, are months with the least sunshine in Watterson Park, Kentucky.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Watterson Park, Kentucky. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
How cold is it in Watterson Park in December?
What is the most humid month in Watterson Park?
What is the average humidity in December in Watterson Park?
How much does it rain in Watterson Park in December?
How much does it snow in Watterson Park in December?
What is the month with the shortest days in Watterson Park?
How many hours of daylight does Watterson Park have in December?
When is the sunrise / sunset in December in Watterson Park?
What are the months with the least sunshine in Watterson Park?
How many hours of sunshine does Watterson Park have in December?
What is the month with the lowest UV index in Watterson Park?
How high is the UV index in December in Watterson Park?
Average temperature in December
Watterson Park, KY
- Average high temperature in December: 44.2°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (39.2°F).
- Average low temperature in December: 32.2°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in December
Watterson Park, 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
Watterson Park, KY
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Watterson Park, KY
- Average humidity in December: 79%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Watterson Park, KY
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in December
Watterson Park, KY
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Watterson Park, KY
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Watterson Park, KY
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (5.6 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
Watterson Park, 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 months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in December
Watterson Park, KY
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Watterson Park, 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
Watterson Park, 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 28).
Average visibility in December
Watterson Park, KY
- Average visibility in December: 6mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Watterson Park, Kentucky, USA
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