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
The transition into December involves a small decrease in the average high-temperature, dipping slightly from a refreshing 61.7°F (16.5°C) in November to a cool 53.4°F (11.9°C). Black Bayou Junction in December experiences a low-temperature average of 41°F (5°C).Humidity
The months with the highest humidity are February, March and December, with an average relative humidity of 78%.Rainfall
In Black Bayou Junction, in December, it is raining for 12.3 days, with typically 4.25" (108mm) of accumulated precipitation. Throughout the year, there are 161.1 rainfall days, and 42.24" (1073mm) of precipitation is accumulated.Snowfall
Months with snowfall in Black Bayou Junction, Mississippi, are January through March, November and December. In Black Bayou Junction, during December, snow falls for 0.3 days and regularly aggregates up to 0.04" (1mm) of snow. Throughout the year, in Black Bayou Junction, there are 3.3 snowfall days, and 1.38" (35mm) of snow is accumulated.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:48 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:02 pm CST.
Sunshine
The average sunshine in December is 4.9h.UV index
The months with the lowest UV index in Black Bayou Junction are January, February and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 3 translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are December temperatures in Black Bayou Junction?
What are the most humid months in Black Bayou Junction?
What is the average humidity in December in Black Bayou Junction?
How much does it rain in Black Bayou Junction in December?
How much does it snow in Black Bayou Junction in December?
What is the month with the shortest days in Black Bayou Junction?
How many hours of daylight does Black Bayou Junction have in December?
What time are sunrise and sunset in December in Black Bayou Junction?
How many hours of sunshine does Black Bayou Junction have in December?
What are the months with the lowest UV index in Black Bayou Junction?
How high is the UV index in December in Black Bayou Junction?
Average temperature in December
Black Bayou Junction, MS
- Average high temperature in December: 53.4°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.2°F).
- Average low temperature in December: 41°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure in December
Black Bayou Junction, MS
- 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
Black Bayou Junction, MS
- 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 August (5.3mph).
Average humidity in December
Black Bayou Junction, MS
- Average humidity in December: 78%
The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in December
Black Bayou Junction, MS
- Average rainfall in December: 4.25"
The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Black Bayou Junction, MS
- Average rainfall days in December: 12.3 days
The months with the highest number of rainy days are July and August (17.6 days).
The month with the least rainy days is October (9.3 days).
Average snowfall in December
Black Bayou Junction, MS
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Black Bayou Junction, MS
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Black Bayou Junction, MS
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- 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
Black Bayou Junction, MS
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in December
Black Bayou Junction, MS
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Black Bayou Junction, MS
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in December
Black Bayou Junction, MS
- 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).
Black Bayou Junction, Mississippi, USA
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