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 53.1°F (11.7°C) in November to a frosty 43.7°F (6.5°C). December nights cool down to an average low-temperature of 31.5°F (-0.3°C).Humidity
In December, the average relative humidity is 80%.Rainfall
In Ruddels Mills, in December, during 14.2 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. Throughout the year, there are 176.7 rainfall days, and 36.54" (928mm) of precipitation is accumulated.Snowfall
Months with snowfall in Ruddels Mills, Kentucky, are January through April, October through December. In Ruddels Mills, during December, snow falls for 7.7 days and regularly aggregates up to 1.65" (42mm) of snow. In Ruddels Mills, Kentucky, during the entire year, snow falls for 35.2 days and aggregates up to 11.42" (290mm) of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:35 am and sunset at 5:16 pm. On the last day of December, sunrise is at 7:53 am and sunset at 5:26 pm EST.
Sunshine
In December, the average sunshine is 4.3h.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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What is the average humidity in December in Ruddels Mills?
How much does it rain in Ruddels Mills in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Ruddels Mills have in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Ruddels Mills, KY
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in December: 31.5°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in December
Ruddels Mills, 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 (29.96"Hg).
Average wind speed in December
Ruddels Mills, KY
- Average wind speed in December: 8.2mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Ruddels Mills, 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 September (75%).
Average rainfall in December
Ruddels Mills, KY
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in December
Ruddels Mills, KY
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (11.1 days).
Average snowfall in December
Ruddels Mills, KY
- Average snowfall in December: 1.65"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Ruddels Mills, KY
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is January (9.5 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
Ruddels Mills, 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 month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Ruddels Mills, KY
- Average sunshine days in December: 12 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
Ruddels Mills, 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
Ruddels Mills, KY
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Ruddels Mills, KY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, May, July and December (5mi).
Ruddels Mills, Kentucky, USA
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