December weather forecastMcKenzie, TN
December
Weather in December
December, the first month of the winter in McKenzie, is also a frosty month, with an average temperature varying between 48°F (8.9°C) and 35.4°F (1.9°C).Temperature
McKenzie's transition into December involves a gentle shift in temperature, receding from a refreshing 56.8°F (13.8°C) in November to a frosty 48°F (8.9°C). Throughout December, McKenzie registers a consistent average low-temperature of 35.4°F (1.9°C).Humidity
In December, the average relative humidity is 79%.Rainfall
In McKenzie, in December, it is raining for 12.6 days, with typically 3.58" (91mm) of accumulated precipitation. In McKenzie, during the entire year, the rain falls for 166.6 days and collects up to 38.98" (990mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In McKenzie, Tennessee, in December, during 1.3 snowfall days, 0.59" (15mm) of snow is typically accumulated. In McKenzie, Tennessee, during the entire year, snow falls for 9.5 days and aggregates up to 3.98" (101mm) of snow.Daylight
The month with the shortest days in McKenzie is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 6:47 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:49 pm CST.
Sunshine
In December, the average sunshine is 4.7h.UV index
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 low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
McKenzie, TN
- Average high temperature in December: 48°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 (43.9°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in December
McKenzie, 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
McKenzie, TN
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
McKenzie, TN
- Average humidity in December: 79%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
McKenzie, TN
- Average rainfall in December: 3.58"
The wettest month (with the highest rainfall) is February (4.17").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
McKenzie, TN
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in December
McKenzie, TN
- Average snowfall in December: 0.59"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
McKenzie, TN
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is January (3.5 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
McKenzie, TN
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
McKenzie, TN
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in December
McKenzie, TN
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in December
McKenzie, TN
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
McKenzie, 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).
