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 transition into December involves a small decrease in the average high-temperature, dipping slightly from a moderate 57°F (13.9°C) in November to a frosty 49.3°F (9.6°C). Throughout December, the temperature falls to an average low of 35.2°F (1.8°C).Humidity
December is the most humid month in Sequatchie, with an average relative humidity of 81%.Rainfall
December is the month with the most rainfall. Rain falls for 12.4 days and accumulates 3.5" (89mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Sequatchie, in December, snow falls for 1.8 days, with typically accumulated 0.59" (15mm) of snow. In Sequatchie, Tennessee, during the entire year, snow falls for 11.1 days and aggregates up to 2.36" (60mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:32 am and sunset at 4:30 pm. On the last day of December, sunrise is at 6:50 am and sunset at 4:40 pm CST.
Sunshine
In Sequatchie, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index in Sequatchie are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the temperature in December in Sequatchie?
What is the most humid month in Sequatchie?
What is the average humidity in December in Sequatchie?
What is the rainiest month in Sequatchie?
How many days does it rain in December in Sequatchie?
How many days does it snow in December in Sequatchie?
What is the month with the shortest days in Sequatchie?
What is the average length of the day in December in Sequatchie?
When are sunrise and sunset in December in Sequatchie?
How many hours of sunshine does Sequatchie have in December?
When is the lowest UV index in Sequatchie?
What is the UV index reading in December in Sequatchie?
Average temperature in December
Sequatchie, TN
- Average high temperature in December: 49.3°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in December: 35.2°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in December
Sequatchie, 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
Sequatchie, TN
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in December
Sequatchie, TN
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are January, June, October and November (77%).
Average rainfall in December
Sequatchie, TN
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is November (2.05").
Average rainfall days in December
Sequatchie, TN
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in December
Sequatchie, TN
- Average snowfall in December: 0.59"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Sequatchie, TN
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is January (3.7 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
Sequatchie, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Sequatchie, TN
- Average sunshine days in December: 16 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in December
Sequatchie, 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
Sequatchie, TN
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in December
Sequatchie, TN
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Sequatchie, Tennessee, USA
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