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
December brings a slight decrease in the average high-temperature, shifting from a mild 57.4°F (14.1°C) in November to a frosty 49.3°F (9.6°C). Throughout the month of December, Hornertown witnesses an average low-temperature of 36.5°F (2.5°C).Humidity
December is the most humid month in Hornertown, with an average relative humidity of 80%.Rainfall
In Hornertown, in December, during 12.5 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Hornertown, during the entire year, the rain falls for 170.2 days and collects up to 39.33" (999mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Hornertown, during December, snow falls for 1.5 days and regularly aggregates up to 0.55" (14mm) of snow. Throughout the year, in Hornertown, there are 7.9 snowfall days, and 3.27" (83mm) of snow is accumulated.Daylight
December has the shortest days of the year in Hornertown, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:42 am and sunset at 4:37 pm. On the last day of December, sunrise is at 6:59 am and sunset at 4:47 pm CST.
Sunshine
The months with the least sunshine in Hornertown are February and December, with an average of 4.5h of sunshine.UV index
February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the average December temperature in Hornertown?
What is the most humid month in Hornertown?
What is the average humidity in December in Hornertown?
How many days does it rain in December in Hornertown?
How much does it snow in Hornertown in December?
What is the month with the shortest days in Hornertown?
How many hours of daylight does Hornertown have in December?
What time are sunrise and sunset in December in Hornertown?
What are the months with the least sunshine in Hornertown?
How many hours of sunshine does Hornertown have in December?
When is the lowest UV index in Hornertown?
How high is the UV index in December in Hornertown?
Average temperature in December
Hornertown, TN
- Average high temperature in December: 49.3°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in December
Hornertown, 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 (29.97"Hg).
Average wind speed in December
Hornertown, TN
- Average wind speed in December: 7.9mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in December
Hornertown, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Hornertown, TN
- Average rainfall in December: 3.19"
The wettest month (with the highest rainfall) is February (4.21").
The driest month (with the least rainfall) is November (2.48").
Average rainfall days in December
Hornertown, TN
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in December
Hornertown, TN
- Average snowfall in December: 0.55"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Hornertown, TN
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.6 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
Hornertown, 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Hornertown, TN
- Average sunshine days in December: 16.3 days
The months with the most sunshine days are October and November (18.9 days).
The month with the least sunshine days is July (10.2 days).
Average UV index in December
Hornertown, 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 February and December (UV index 2).
Average cloud cover in December
Hornertown, TN
- Average cloud cover in December: 52
The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in December
Hornertown, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Hornertown, Tennessee, USA
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