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
In Boone Grove, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 47.3°F (8.5°C) to an icy 36.1°F (2.3°C). Throughout the month of December, the average temperature dips to a subzero cold 26.4°F (-3.1°C) at night.Humidity
In Boone Grove, the average relative humidity in December is 81%.Rainfall
In Boone Grove, during December, the rain falls for 8.7 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, in Boone Grove, there are 151.5 rainfall days, and 21.18" (538mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Boone Grove, during December, snow falls for 9.5 days and regularly aggregates up to 1.93" (49mm) of snow. Throughout the year, in Boone Grove, there are 44.8 snowfall days, and 10.16" (258mm) of snow is accumulated.Daylight
December has the shortest days of the year in Boone Grove, with an average of 9h and 12min of daylight.On the first day of December in Boone Grove, sunrise is at 6:55 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 4:29 pm CST.
Sunshine
In December, the average sunshine in Boone Grove is 4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Boone Grove?
What is the average humidity in December in Boone Grove?
How many days does it rain in December in Boone Grove?
How much does it snow in Boone Grove in December?
What is the month with the shortest days in Boone Grove?
What is the average length of the day in December in Boone Grove?
When is the sunrise / sunset in December in Boone Grove?
How many hours of sunshine does Boone Grove have in December?
What are the months with the lowest UV index in Boone Grove?
What is the UV index intensity in December in Boone Grove?
Average temperature in December
Boone Grove, IN
- Average high temperature in December: 36.1°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in December: 26.4°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Boone Grove, IN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Boone Grove, IN
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in December
Boone Grove, IN
- Average humidity in December: 81%
The months with the highest relative humidity are February and July (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Boone Grove, IN
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in December
Boone Grove, IN
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Boone Grove, IN
- Average snowfall in December: 1.93"
The month with the highest snowfall is January (3.03").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Boone Grove, IN
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Boone Grove, IN
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Boone Grove, IN
- Average sunshine days in December: 15 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (10 days).
Average UV index in December
Boone Grove, IN
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Boone Grove, IN
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Boone Grove, IN
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Boone Grove, Indiana, USA
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