December weather forecastChalklevel, TN
December
Weather in December
The first month of the winter, December, is still a chilly month in Chalklevel, Tennessee, with an average temperature fluctuating between 48.7°F (9.3°C) and 36°F (2.2°C).Temperature
The commencement of December indicates a gentle shift in the average high-temperature, receding from November's mild 57.2°F (14°C) to a frosty 48.7°F (9.3°C). Throughout December, Chalklevel encounters an average temperature drop to an icy 36°F (2.2°C).Humidity
March and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In December, the rain falls for 8.2 days. Throughout December, 0.94" (24mm) of precipitation is accumulated. In Chalklevel, during the entire year, the rain falls for 115.4 days and collects up to 12.32" (313mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Chalklevel, during December, snow falls for 1.2 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, there are 6.2 snowfall days, and 0.94" (24mm) of snow is accumulated.Daylight
The month with the shortest days in Chalklevel is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 6:44 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:48 pm CST.
Sunshine
In Chalklevel, the average sunshine in December is 4.6h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Chalklevel. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Keep in mind! Snow's reflective quality can nearly 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
Chalklevel, TN
- Average high temperature in December: 48.7°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in December: 36°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in December
Chalklevel, 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 (29.96"Hg).
Average wind speed in December
Chalklevel, TN
- Average wind speed in December: 7.6mph
The windiest months (with the highest average wind speed) are January, February and April (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Chalklevel, TN
- Average humidity in December: 79%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Chalklevel, TN
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in December
Chalklevel, TN
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (6.1 days).
Average snowfall in December
Chalklevel, TN
- Average snowfall in December: 0.2"
The month with the highest snowfall is March (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Chalklevel, TN
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chalklevel, 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 36min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Chalklevel, TN
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in December
Chalklevel, TN
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Chalklevel, 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 30).
Average visibility in December
Chalklevel, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
