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 commencement of December indicates a gentle shift in the average high-temperature, receding from November's refreshing 57.6°F (14.2°C) to a fresh 50.2°F (10.1°C). In Alton Park, the average temperature during the nights of December drops to an icy 36.3°F (2.4°C).Humidity
The most humid month in Alton Park is December, with an average relative humidity of 80%.Rainfall
December is the month with the most rainfall in Alton Park. Rain falls for 13.7 days and accumulates 4.37" (111mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Alton Park, in December, snow falls for 2.2 days, with typically accumulated 0.59" (15mm) of snow. In Alton Park, Tennessee, during the entire year, snow falls for 13.2 days and aggregates up to 4.17" (106mm) of snow.Daylight
The month with the shortest days in Alton Park, Tennessee, is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 7:31 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:40 pm EST.
Sunshine
December has the least sunshine of the year in Alton Park, with an average of 4.9h of sunshine.UV index
The months with the lowest UV index in Alton Park, Tennessee, are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the usual temperature for Alton Park in December?
What is the most humid month in Alton Park?
What is the average humidity in December in Alton Park?
What is the rainiest month in Alton Park?
How much does it rain in Alton Park in December?
How many days does it snow in December in Alton Park?
What is the month with the shortest days in Alton Park?
How many hours of daylight does Alton Park have in December?
When is the sunrise / sunset in December in Alton Park?
What is the month with the least sunshine in Alton Park?
How long on average sun shines in December in Alton Park?
When is the lowest UV index in Alton Park?
What is the UV index reading in December in Alton Park?
Average temperature in December
Alton Park, TN
- Average high temperature in December: 50.2°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (46°F).
- Average low temperature in December: 36.3°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in December
Alton Park, TN
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Alton Park, TN
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is February (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Alton Park, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, July, August, October and November (75%).
Average rainfall in December
Alton Park, TN
- Average rainfall in December: 4.37"
The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is September (2.56").
Average rainfall days in December
Alton Park, TN
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in December
Alton Park, TN
- Average snowfall in December: 0.59"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Alton Park, TN
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is January (4.1 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
Alton Park, 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 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Alton Park, TN
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in December
Alton Park, 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 and December (UV index 2).
Average cloud cover in December
Alton Park, TN
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in December
Alton Park, TN
- Average visibility in December: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Alton Park, Tennessee, USA
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