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 involves a decrease in temperature, down from a cool 53.2°F (11.8°C) in November to a frosty 44.1°F (6.7°C). Throughout December, an average nighttime temperature of 31.8°F (-0.1°C) is experienced.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 80%.Rainfall
In Floyds Knobs, in December, during 11.4 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, in Floyds Knobs, there are 145.2 rainfall days, and 17.64" (448mm) of precipitation is accumulated.Snowfall
Months with snowfall in Floyds Knobs, Indiana, are January through April, November and December. In Floyds Knobs, during December, snow falls for 5.2 days and regularly aggregates up to 0.51" (13mm) of snow. Throughout the year, in Floyds Knobs, there are 25 snowfall days, and 3.7" (94mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Floyds Knobs.On the first day of the month, sunrise is at 7:42 am and sunset at 5:23 pm. On the last day of December, sunrise is at 8:00 am and sunset at 5:33 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 4.4h of sunshine.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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
Is it cold in Floyds Knobs during December?
What is the most humid month in Floyds Knobs?
What is the average humidity in December in Floyds Knobs?
How many days does it rain in December in Floyds Knobs?
How much does it snow in Floyds Knobs in December?
What is the month with the shortest days in Floyds Knobs?
What is the average length of the day in December in Floyds Knobs?
When are sunrise and sunset in December in Floyds Knobs?
What are the months with the least sunshine in Floyds Knobs?
How many hours of sunshine does Floyds Knobs have in December?
What is the month with the lowest UV index in Floyds Knobs?
What is the UV index intensity in December in Floyds Knobs?
Average temperature in December
Floyds Knobs, IN
- Average high temperature in December: 44.1°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 (38.8°F).
- Average low temperature in December: 31.8°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in December
Floyds Knobs, IN
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Floyds Knobs, IN
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in December
Floyds Knobs, IN
- 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 August and October (73%).
Average rainfall in December
Floyds Knobs, IN
- Average rainfall in December: 1.3"
The wettest months (with the highest rainfall) are May and July (1.89").
The driest months (with the least rainfall) are January and September (1.06").
Average rainfall days in December
Floyds Knobs, IN
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Floyds Knobs, IN
- Average snowfall in December: 0.51"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Floyds Knobs, IN
- Average snowfall days in December: 5.2 days
The month with the highest number of snowfall days is January (7.3 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
Floyds Knobs, IN
- 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 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in December
Floyds Knobs, IN
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in December
Floyds Knobs, IN
- 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
Floyds Knobs, IN
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Floyds Knobs, IN
- Average visibility in December: 6mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Floyds Knobs, Indiana, USA
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