December weather forecastMonticello, KY
December
Weather in December
The first month of the winter, December, is still a chilly month in Monticello, Kentucky, with an average temperature fluctuating between 33.8°F (1°C) and 47.1°F (8.4°C).Temperature
As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a fresh 55.2°F (12.9°C) to a frosty 47.1°F (8.4°C). Throughout December, a steady low-temperature average of 33.8°F (1°C) is noted.Humidity
February and December, with an average relative humidity of 80%, are the most humid months.Rainfall
In Monticello, in December, it is raining for 13.6 days, with typically 3.27" (83mm) of accumulated precipitation. In Monticello, during the entire year, the rain falls for 174 days and collects up to 34.92" (887mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Monticello, in December, during 5.5 snowfall days, 1.61" (41mm) of snow is typically accumulated. Throughout the year, there are 27.5 snowfall days, and 10.75" (273mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 7:34 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:33 pm EST.
Sunshine
The average sunshine in December is 4.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Monticello, KY
- Average high temperature in December: 47.1°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in December: 33.8°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in December
Monticello, 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 (29.97"Hg).
Average wind speed in December
Monticello, KY
- Average wind speed in December: 6.9mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Monticello, KY
- Average humidity in December: 80%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, August, October and November (76%).
Average rainfall in December
Monticello, KY
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is February (3.94").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Monticello, KY
- Average rainfall days in December: 13.6 days
The months with the highest number of rainy days are May and July (17.8 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in December
Monticello, KY
- Average snowfall in December: 1.61"
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
Monticello, KY
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (7.8 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
Monticello, KY
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Monticello, KY
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in December
Monticello, 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
Monticello, KY
- Average cloud cover in December: 53
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June and August (Cloud cover 31).
Average visibility in December
Monticello, KY
- Average visibility in December: 6mi
The months with the highest visibility are April, June, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, July, August and September (5mi).
