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 arrival signals a moderate reduction in the average high-temperature, easing from a cool 53.8°F (12.1°C) in November to a frosty 46°F (7.8°C). Walker experiences an average low-temperature of 33.4°F (0.8°C) in month of December.Humidity
In December, the average relative humidity is 80%.Rainfall
In December, in Walker, the rain falls for 14.3 days. Throughout December, 3.62" (92mm) of precipitation is accumulated. Throughout the year, there are 185.2 rainfall days, and 39.88" (1013mm) of precipitation is accumulated.Snowfall
Months with snowfall in Walker are January through April, October through December. In December, in Walker, it is snowing for 7 days. Throughout December, 3.62" (92mm) of snow is accumulated. In Walker, during the entire year, snow falls for 34.4 days and aggregates up to 16.34" (415mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Walker.On the first day of the month, sunrise is at 7:29 am and sunset at 5:18 pm. On the last day of December, in Walker, sunrise is at 7:47 am and sunset at 5:28 pm EST.
Sunshine
In December, the average sunshine in Walker is 4.8h.UV index
The months with the lowest UV index in Walker are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Stay sun-safe with clothing that is both closely woven and worn loosely. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are December temperatures in Walker?
What is the average humidity in December in Walker?
How much does it rain in Walker in December?
How much does it snow in Walker in December?
What is the month with the shortest days in Walker?
What is the average length of the day in December in Walker?
When is the sunrise / sunset in December in Walker?
How long on average sun shines in December in Walker?
What are the months with the lowest UV index in Walker?
What is the UV index reading in December in Walker?
Average temperature in December
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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
Walker, 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).
Walker, Kentucky, USA
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