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 onset of December is marked by a decrease in temperature, transitioning from a refreshing 56.3°F (13.5°C) in November to a chilly 47.3°F (8.5°C). McCutchen Heights, during December, witnesses an average low-temperature of 35.2°F (1.8°C).Humidity
In December, the average relative humidity is 78%.Rainfall
In McCutchen Heights, Tennessee, in December, it is raining for 12.1 days, with typically 3.31" (84mm) of accumulated precipitation. In McCutchen Heights, Tennessee, during the entire year, the rain falls for 159.3 days and collects up to 39.69" (1008mm) of precipitation.Snowfall
Months with snowfall in McCutchen Heights are January through March, November and December. In December, in McCutchen Heights, it is snowing for 1.1 days. Throughout December, 0.55" (14mm) of snow is accumulated. In McCutchen Heights, during the entire year, snow falls for 9.2 days and aggregates up to 4.65" (118mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:49 am and sunset at 4:41 pm. On the last day of December, in McCutchen Heights, Tennessee, sunrise is at 7:07 am and sunset at 4:51 pm CST.
Sunshine
In McCutchen Heights, Tennessee, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index are February 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 radiation for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in McCutchen Heights in December?
What is the average humidity in December in McCutchen Heights?
How much does it rain in McCutchen Heights in December?
How much does it snow in McCutchen Heights in December?
What is the month with the shortest days in McCutchen Heights?
What is the average length of the day in December in McCutchen Heights?
What time are sunrise and sunset in December in McCutchen Heights?
How long on average sun shines in December in McCutchen Heights?
When is the lowest UV index in McCutchen Heights?
How high is the UV index in December in McCutchen Heights?
Average temperature in December
McCutchen Heights, TN
- Average high temperature in December: 47.3°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in December: 35.2°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in December
McCutchen Heights, TN
- 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 (29.95"Hg).
Average wind speed in December
McCutchen Heights, TN
- Average wind speed in December: 8.6mph
The windiest months (with the highest average wind speed) are February, March and April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
McCutchen Heights, TN
- Average humidity in December: 78%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
McCutchen Heights, TN
- Average rainfall in December: 3.31"
The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
McCutchen Heights, TN
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in December
McCutchen Heights, TN
- Average snowfall in December: 0.55"
The month with the highest snowfall is March (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
McCutchen Heights, TN
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (3.3 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
McCutchen Heights, 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: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
McCutchen Heights, TN
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
McCutchen Heights, TN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in December
McCutchen Heights, TN
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in December
McCutchen Heights, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
McCutchen Heights, Tennessee, USA
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