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
Boonville in December demonstrates a small temperature transition, adjusting from an average high of a fresh 53.4°F (11.9°C) in November to a frosty 43.7°F (6.5°C). Boonville experiences an average low-temperature of 32.9°F (0.5°C) in month of December.Humidity
In Boonville, the average relative humidity in December is 79%.Rainfall
In Boonville, during December, the rain falls for 11.5 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Boonville, Indiana, during the entire year, the rain falls for 172 days and collects up to 40.91" (1039mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Boonville, during December, snow falls for 4.1 days and regularly aggregates up to 1.02" (26mm) of snow. In Boonville, during the entire year, snow falls for 21.1 days and aggregates up to 6.26" (159mm) of snow.Daylight
December has the shortest days of the year in Boonville, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 6:47 am and sunset at 4:29 pm. On the last day of December, in Boonville, sunrise is at 7:05 am and sunset at 4:39 pm CST.
Sunshine
January, February and December, with an average of 4.4h of sunshine, are months with the least sunshine in Boonville.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Boonville. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Boonville?
What is the average humidity in December in Boonville?
How many days does it rain in December in Boonville?
How many days does it snow in December in Boonville?
What is the month with the shortest days in Boonville?
What is the average length of the day in December in Boonville?
When are sunrise and sunset in December in Boonville?
What are the months with the least sunshine in Boonville?
How many hours of sunshine does Boonville have in December?
What is the month with the lowest UV index in Boonville?
What is the UV index intensity in December in Boonville?
Average temperature in December
Boonville, IN
- Average high temperature in December: 43.7°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 (38.8°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in December
Boonville, IN
- 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
Boonville, IN
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity in December
Boonville, IN
- Average humidity in December: 79%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Boonville, IN
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is April (5.31").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in December
Boonville, IN
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in December
Boonville, IN
- Average snowfall in December: 1.02"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Boonville, IN
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (6.5 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
Boonville, IN
- 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 months with the most sunshine are June, July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 24min).
Average sunshine days in December
Boonville, IN
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in December
Boonville, 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 and December (UV index 2).
Average cloud cover in December
Boonville, IN
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Boonville, IN
- 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).
Boonville, Indiana, USA
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