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 shift from November to December coincides with a small decrease in the average high-temperature, down to a fresh 52.3°F (11.3°C) from a moderate 60.1°F (15.6°C). Throughout the month of December, Posey Mill expects an average low of 38.3°F (3.5°C).Humidity
With an average relative humidity of 80%, December is the most humid month.Rainfall
The month with the most rainfall in Posey Mill is December, when the rain falls for 13.3 days and typically aggregates up to 4.45" (113mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Posey Mill, Alabama, in December, during 1.2 snowfall days, 0.28" (7mm) of snow is typically accumulated. Throughout the year, in Posey Mill, there are 6.6 snowfall days, and 2.05" (52mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:38 am and sunset at 4:40 pm. On the last day of December, in Posey Mill, sunrise is at 6:56 am and sunset at 4:50 pm CST.
Sunshine
The months with the least sunshine in Posey Mill are February and December, with an average of 4.7h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the usual temperature for Posey Mill in December?
What is the most humid month in Posey Mill?
What is the average humidity in December in Posey Mill?
What is the wettest month in Posey Mill?
How much does it rain in Posey Mill in December?
How much does it snow in Posey Mill in December?
What is the month with the shortest days in Posey Mill?
How many hours of daylight does Posey Mill have in December?
When is the sunrise / sunset in December in Posey Mill?
What are the months with the least sunshine in Posey Mill?
How many hours of sunshine does Posey Mill have in December?
What is the month with the lowest UV index in Posey Mill?
What is the UV index intensity in December in Posey Mill?
Average temperature in December
Posey Mill, AL
- Average high temperature in December: 52.3°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in December: 38.3°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (34°F).
Average pressure in December
Posey Mill, AL
- 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 (29.97"Hg).
Average wind speed in December
Posey Mill, AL
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Posey Mill, AL
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Posey Mill, AL
- Average rainfall in December: 4.45"
The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is November (2.4").
Average rainfall days in December
Posey Mill, AL
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in December
Posey Mill, AL
- Average snowfall in December: 0.28"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Posey Mill, AL
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Posey Mill, AL
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in December
Posey Mill, AL
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in December
Posey Mill, AL
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Posey Mill, AL
- Average cloud cover in December: 49
The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility in December
Posey Mill, AL
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, May and July (5mi).
Posey Mill, Alabama, USA
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