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 includes a small decrease in the average high-temperature, from a moderate 56.3°F (13.5°C) to a chilly 48.2°F (9°C). During December, the average low-temperature is a wintry 34.5°F (1.4°C).Humidity
The months with the highest humidity in Powder Springs are February and December, with an average relative humidity of 79%.Rainfall
In Powder Springs, in December, during 11.8 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 154.8 rainfall days, and 26.81" (681mm) of precipitation is accumulated.Snowfall
Months with snowfall in Powder Springs, Tennessee, are January through April, October through December. In Powder Springs, in December, snow falls for 2.1 days, with typically accumulated 0.43" (11mm) of snow. In Powder Springs, during the entire year, snow falls for 12.6 days and aggregates up to 3.7" (94mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 7:27 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:30 pm EST.
Sunshine
In Powder Springs, the average sunshine in December is 5.2h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in December in Powder Springs?
What is the most humid month in Powder Springs?
What is the average humidity in December in Powder Springs?
How many days does it rain in December in Powder Springs?
How much does it snow in Powder Springs in December?
What is the month with the shortest days in Powder Springs?
How many hours of daylight does Powder Springs have in December?
What time are sunrise and sunset in December in Powder Springs?
How many hours of sunshine does Powder Springs have in December?
What is the month with the lowest UV index in Powder Springs?
How high is the UV index in December in Powder Springs?
Average temperature in December
Powder Springs, TN
- Average high temperature in December: 48.2°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 (43.9°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in December
Powder Springs, TN
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Powder Springs, TN
- Average wind speed in December: 5.1mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in December
Powder Springs, TN
- Average humidity in December: 79%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Powder Springs, TN
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is February (3.31").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in December
Powder Springs, TN
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in December
Powder Springs, TN
- Average snowfall in December: 0.43"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Powder Springs, TN
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (3.6 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
Powder Springs, TN
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Powder Springs, TN
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in December
Powder Springs, TN
- 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
Powder Springs, TN
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 27).
Average visibility in December
Powder Springs, TN
- Average visibility in December: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Powder Springs, Tennessee, USA
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