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 transition to December results in a modest reduction in average high-temperature, moving from a cool 52.2°F (11.2°C) in November to a chilly 43.2°F (6.2°C). An average low-temperature of 31.3°F (-0.4°C) is expected in Herron Hill during December.Humidity
February and December, with an average relative humidity of 81%, are the most humid months in Herron Hill.Rainfall
In Herron Hill, in December, during 13.6 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, in Herron Hill, there are 172.9 rainfall days, and 31.81" (808mm) of precipitation is accumulated.Snowfall
Months with snowfall in Herron Hill are January through April, October through December. In Herron Hill, in December, during 8 snowfall days, 1.89" (48mm) of snow is typically accumulated. Throughout the year, there are 37.3 snowfall days, and 11.1" (282mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:33 am and sunset at 5:13 pm. On the last day of December, sunrise is at 7:51 am and sunset at 5:23 pm EST.
Sunshine
In December, the average sunshine in Herron Hill is 4.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
Is it cold in Herron Hill during December?
What is the most humid month in Herron Hill?
What is the average humidity in December in Herron Hill?
How much does it rain in Herron Hill in December?
How many days does it snow in December in Herron Hill?
What is the month with the shortest days in Herron Hill?
How many hours of daylight does Herron Hill have in December?
When is the sunrise / sunset in December in Herron Hill?
How long on average sun shines in December in Herron Hill?
When is the lowest UV index in Herron Hill?
What is the UV index reading in December in Herron Hill?
Average temperature in December
Herron Hill, KY
- Average high temperature in December: 43.2°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in December: 31.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in December
Herron Hill, 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
Herron Hill, KY
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Herron Hill, KY
- Average humidity in December: 81%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Herron Hill, KY
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Herron Hill, KY
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in December
Herron Hill, KY
- Average snowfall in December: 1.89"
The month with the highest snowfall is January (2.91").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Herron Hill, KY
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Herron Hill, KY
- Average daylight in December: 9h and 3min
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 30min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Herron Hill, KY
- Average sunshine days in December: 12.1 days
The months with the most sunshine days are October and November (16.6 days).
The month with the least sunshine days is February (9.7 days).
Average UV index in December
Herron Hill, 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
Herron Hill, KY
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Herron Hill, KY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
Herron Hill, Kentucky, USA
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