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
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a refreshing 55.6°F (13.1°C) in November to a frosty 47.3°F (8.5°C). Throughout December, Brownsville registers a consistent average low-temperature of 34.3°F (1.3°C).Humidity
The months with the highest humidity in Brownsville, Kentucky, are February, March, May and December, with an average relative humidity of 79%.Rainfall
In December, the rain falls for 9.7 days. Throughout December, 1.65" (42mm) of precipitation is accumulated. Throughout the year, in Brownsville, Kentucky, there are 147.6 rainfall days, and 22.6" (574mm) of precipitation is accumulated.Snowfall
Months with snowfall in Brownsville are January through April, November and December. In Brownsville, in December, during 2.6 snowfall days, 0.83" (21mm) of snow is typically accumulated. In Brownsville, during the entire year, snow falls for 14 days and aggregates up to 3.27" (83mm) of snow.Daylight
The month with the shortest days in Brownsville is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 6:40 am and sunset at 4:27 pm. On the last day of December, sunrise is at 6:58 am and sunset at 4:38 pm CST.
Sunshine
In Brownsville, the average sunshine in December is 4.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Brownsville, Kentucky. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What is the average December temperature in Brownsville?
What are the most humid months in Brownsville?
What is the average humidity in December in Brownsville?
How many days does it rain in December in Brownsville?
How many days does it snow in December in Brownsville?
What is the month with the shortest days in Brownsville?
How many hours of daylight does Brownsville have in December?
When is the sunrise / sunset in December in Brownsville?
How long on average sun shines in December in Brownsville?
What are the months with the lowest UV index in Brownsville?
How high is the UV index in December in Brownsville?
Average temperature in December
Brownsville, KY
- Average high temperature in December: 47.3°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 (42.1°F).
- Average low temperature in December: 34.3°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in December
Brownsville, 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 (29.96"Hg).
Average wind speed in December
Brownsville, KY
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Brownsville, KY
- Average humidity in December: 79%
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Brownsville, KY
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in December
Brownsville, KY
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in December
Brownsville, KY
- Average snowfall in December: 0.83"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Brownsville, KY
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (4.3 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
Brownsville, 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 42min).
- Average sunshine in December: 4h and 4min
The months with the most sunshine are June and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Brownsville, KY
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in December
Brownsville, 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
Brownsville, KY
- Average cloud cover in December: 52
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Brownsville, 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).
Brownsville, Kentucky, USA
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