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 December, the average high-temperature marginally decreases from a moderate 58.1°F (14.5°C) in November to a chilly 49.6°F (9.8°C). Brownsville, in December, witnesses an average low-temperature of 37°F (2.8°C).Humidity
In Brownsville, the average relative humidity in December is 78%.Rainfall
The wettest months are April and December, with an average 2.91" (74mm) of rainfall.Snowfall
Months with snowfall in Brownsville, Tennessee, are January through March, November and December. In Brownsville, during December, snow falls for 0.7 days and regularly aggregates up to 0.35" (9mm) of snow. In Brownsville, during the entire year, snow falls for 6.9 days and aggregates up to 2.17" (55mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:48 am and sunset at 4:43 pm. On the last day of December, in Brownsville, sunrise is at 7:06 am and sunset at 4:54 pm CST.
Sunshine
In Brownsville, Tennessee, the average sunshine in December is 4.9h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Brownsville. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the average December temperature in Brownsville?
What is the average humidity in December in Brownsville?
What is the wettest month in Brownsville?
How much does it rain in Brownsville in December?
How many days does it snow in December in Brownsville?
What is the month with the shortest days in Brownsville?
What is the average length of the day in December in Brownsville?
When are sunrise and sunset in December in Brownsville?
How long on average sun shines in December in Brownsville?
When is the lowest UV index in Brownsville?
What is the UV index reading in December in Brownsville?
Average temperature in December
Brownsville, TN
- Average high temperature in December: 49.6°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.7°F).
- Average low temperature in December: 37°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in December
Brownsville, TN
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Brownsville, TN
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in December
Brownsville, TN
- Average humidity in December: 78%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Brownsville, TN
- Average rainfall in December: 2.91"
The wettest months (with the highest rainfall) are April and December (2.91").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in December
Brownsville, TN
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in December
Brownsville, TN
- Average snowfall in December: 0.35"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Brownsville, TN
- Average snowfall days in December: 0.7 days
The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Brownsville, TN
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Brownsville, TN
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (12 days).
Average UV index in December
Brownsville, TN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Brownsville, TN
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in December
Brownsville, TN
- 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, Tennessee, USA
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