December weather forecastStanfill, TN

December

Weather in December

December, the first month of the winter in Stanfill, is also a frosty month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 33.4°F (0.8°C).

Temperature

Start of December brings a slight shift in the average high-temperature, dipping a bit from November's fresh 54.7°F (12.6°C) to a chilly 46.9°F (8.3°C). Stanfill observes an average low-temperature of 33.4°F (0.8°C) during December.

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 81%.

Rainfall

In December, in Stanfill, the rain falls for 12.6 days. Throughout December, 2.83" (72mm) of precipitation is accumulated. In Stanfill, Tennessee, during the entire year, the rain falls for 167 days and collects up to 33.62" (854mm) of precipitation.

Snowfall

Months with snowfall in Stanfill, Tennessee, are January through April, November and December. In Stanfill, in December, during 3.1 snowfall days, 0.91" (23mm) of snow is typically accumulated. Throughout the year, there are 17.6 snowfall days, and 6.02" (153mm) of snow is accumulated.

Daylight

The month with the shortest days in Stanfill, Tennessee, is December, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 7:30 am and sunset at 5:21 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:32 pm EST.

Sunshine

In Stanfill, the average sunshine in December is 4.8h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Stanfill, in December, the average high-temperature is 46.9°F (8.3°C), and the average low-temperature is 33.4°F (0.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is computed to be 95°F (35°C).

February and December, with an average relative humidity of 81%, are most humid months in Stanfill, Tennessee.

In Stanfill, Tennessee, the average relative humidity in December is 81%.

In Stanfill, Tennessee, during December, the rain falls for 12.6 days and regularly aggregates up to 2.83" (72mm) of precipitation.

In Stanfill, Tennessee, in December, during 3.1 snowfall days, 0.91" (23mm) of snow is typically accumulated.

December has the shortest days of the year in Stanfill, Tennessee, with an average of 9h and 42min of daylight.

The average day length in December is 9h and 43min.

In December, on the first day of the month, sunrise is at 7:30 am and sunset at 5:21 pm. On the last day of the month, in Stanfill, sunrise is at 7:48 am and sunset at 5:32 pm EST.

In Stanfill, Tennessee, the average sunshine duration in December is 4.8h.

The months with the lowest UV index in Stanfill are January, February and December, with an average maximum UV index of 2.

The average daily maximum UV index in December in Stanfill is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Stanfill, TN

  • Average high temperature in December: 46.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in December: 33.4°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in December
Stanfill, 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
Stanfill, TN

  • Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in December
Stanfill, TN

  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (76%).

Average rainfall in December
Stanfill, TN

  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is February (3.94").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in December
Stanfill, TN

  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in December
Stanfill, TN

  • Average snowfall in December: 0.91"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Stanfill, TN

  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is January (5.5 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
Stanfill, TN

  • Average daylight in December: 9h and 42min

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: 4h and 48min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Stanfill, TN

  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (10.1 days).

Average UV index in December
Stanfill, 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
Stanfill, TN

  • Average cloud cover in December: 53

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June and August (Cloud cover 32).

Average visibility in December
Stanfill, TN

  • Average visibility in December: 5mi

The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).