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 suggests a modest reduction in the average high-temperature, shifting from a frosty 49.3°F (9.6°C) in November to a wintry 38.3°F (3.5°C). December brings with it a nighttime average temperature of 27.9°F (-2.3°C) in Brownsburg.Humidity
The most humid month in Brownsburg is December, with an average relative humidity of 82%.Rainfall
In Brownsburg, in December, during 10.4 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Brownsburg, there are 163.9 rainfall days, and 27.2" (691mm) of precipitation is accumulated.Snowfall
Months with snowfall in Brownsburg are January through May, October through December. In Brownsburg, in December, snow falls for 8.6 days, with typically accumulated 2.56" (65mm) of snow. In Brownsburg, during the entire year, snow falls for 36.9 days and aggregates up to 10.12" (257mm) of snow.Daylight
December has the shortest days of the year in Brownsburg, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:48 am and sunset at 5:21 pm. On the last day of December, sunrise is at 8:06 am and sunset at 5:31 pm EST.
Sunshine
In December, the average sunshine is 4.2h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, an average UV index of 1 transforms into the following instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
Is it cold in Brownsburg during December?
What is the most humid month in Brownsburg?
What is the average humidity in December in Brownsburg?
How much does it rain in Brownsburg in December?
How many days does it snow in December in Brownsburg?
What is the month with the shortest days in Brownsburg?
How many hours of daylight does Brownsburg have in December?
When are sunrise and sunset in December in Brownsburg?
How many hours of sunshine does Brownsburg have in December?
What is the month with the lowest UV index in Brownsburg?
What is the UV index intensity in December in Brownsburg?
Average temperature in December
Brownsburg, IN
- Average high temperature in December: 38.3°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in December: 27.9°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in December
Brownsburg, IN
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Brownsburg, IN
- Average wind speed in December: 9.1mph
The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Brownsburg, IN
- Average humidity in December: 82%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Brownsburg, IN
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.54").
Average rainfall days in December
Brownsburg, IN
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in December
Brownsburg, IN
- Average snowfall in December: 2.56"
The month with the highest snowfall is January (2.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Brownsburg, IN
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Brownsburg, IN
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Brownsburg, IN
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Brownsburg, IN
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Brownsburg, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Brownsburg, 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).
Brownsburg, Indiana, USA
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