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 brings a slight decrease in the average high-temperature, shifting from a moderate 55.6°F (13.1°C) in November to a chilly 47.3°F (8.5°C). During December, Rockfield observes a consistent average nighttime temperature of 34.3°F (1.3°C).Humidity
February, March, May and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In Rockfield, Kentucky, in December, during 9.7 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Rockfield, during the entire year, the rain falls for 147.6 days and collects up to 22.6" (574mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Rockfield. In Rockfield, during December, snow falls for 2.6 days and regularly aggregates up to 0.83" (21mm) of snow. Throughout the year, there are 14 snowfall days, and 3.27" (83mm) of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Rockfield, Kentucky.On the first day of the month, sunrise is at 6:41 am and sunset at 4:29 pm. On the last day of December, sunrise is at 6:59 am and sunset at 4:40 pm CST.
Sunshine
In Rockfield, the average sunshine in December is 4.6h.UV index
The months with the lowest UV index in Rockfield are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Rockfield in December?
What is the most humid month in Rockfield?
What is the average humidity in December in Rockfield?
How much does it rain in Rockfield in December?
How many days does it snow in December in Rockfield?
What is the month with the shortest days in Rockfield?
What is the average length of the day in December in Rockfield?
When are sunrise and sunset in December in Rockfield?
How many hours of sunshine does Rockfield have in December?
When is the lowest UV index in Rockfield?
How high is the UV index in December in Rockfield?
Average temperature in December
Rockfield, KY
- Average high temperature in December: 47.3°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (42.1°F).
- Average low temperature in December: 34.3°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in December
Rockfield, 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
Rockfield, KY
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Rockfield, KY
- Average humidity in December: 79%
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Rockfield, KY
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in December
Rockfield, KY
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in December
Rockfield, KY
- Average snowfall in December: 0.83"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Rockfield, KY
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (4.3 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
Rockfield, 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 4min
The months with the most sunshine are June and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Rockfield, KY
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in December
Rockfield, 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
Rockfield, KY
- Average cloud cover in December: 52
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Rockfield, KY
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Rockfield, Kentucky, USA
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