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 53.8°F (12.1°C) in November to a frosty 44.2°F (6.8°C). In December, Corydon encounters an average low-temperature of 33.3°F (0.7°C) during the night.Humidity
In December, the average relative humidity is 78%.Rainfall
In Corydon, during December, the rain falls for 9.7 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Corydon, there are 131.7 rainfall days, and 15.47" (393mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Corydon, Kentucky. In Corydon, during December, snow falls for 3.2 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, there are 15.3 snowfall days, and 2.24" (57mm) of snow is accumulated.Daylight
The month with the shortest days in Corydon is December, with an average of 9h and 36min of daylight.On the first day of December in Corydon, Kentucky, sunrise is at 6:47 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:42 pm CST.
Sunshine
In December, the average sunshine in Corydon is 4.7h.UV index
The months with the lowest UV index in Corydon are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To guard against the harmful effects of the Sun, minimize exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Corydon?
What is the average humidity in December in Corydon?
How much does it rain in Corydon in December?
How many days does it snow in December in Corydon?
What is the month with the shortest days in Corydon?
What is the average length of the day in December in Corydon?
What time are sunrise and sunset in December in Corydon?
How long on average sun shines in December in Corydon?
What are the months with the lowest UV index in Corydon?
How high is the UV index in December in Corydon?
Average temperature in December
Corydon, KY
- Average high temperature in December: 44.2°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in December: 33.3°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in December
Corydon, 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 (29.95"Hg).
Average wind speed in December
Corydon, KY
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Corydon, KY
- Average humidity in December: 78%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Corydon, KY
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is April (1.65").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in December
Corydon, KY
- Average rainfall days in December: 9.7 days
The months with the highest number of rainy days are May and July (14.4 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in December
Corydon, KY
- Average snowfall in December: 0.2"
The month with the highest snowfall is January (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Corydon, KY
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Corydon, 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 36min).
- Average sunshine in December: 4h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Corydon, KY
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in December
Corydon, 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
Corydon, KY
- Average cloud cover in December: 50
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in December
Corydon, 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).
Corydon, Kentucky, USA
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