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
In Johnsons Crossroads, the average high-temperature in December gently drops from a refreshing 56.1°F (13.4°C) in November to a frosty 47.5°F (8.6°C). December brings Johnsons Crossroads a consistent average low-temperature of 35.1°F (1.7°C).Humidity
March and December, with an average relative humidity of 79%, are the most humid months in Johnsons Crossroads.Rainfall
In December, the rain falls for 13.5 days. Throughout December, 3.35" (85mm) of precipitation is accumulated. Throughout the year, in Johnsons Crossroads, there are 179.9 rainfall days, and 43.19" (1097mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Johnsons Crossroads, Tennessee, during December, snow falls for 3.9 days and regularly aggregates up to 1.02" (26mm) of snow. Throughout the year, there are 18.5 snowfall days, and 5.98" (152mm) of snow is accumulated.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 6:40 am and sunset at 4:31 pm. On the last day of December, sunrise is at 6:58 am and sunset at 4:41 pm CST.
Sunshine
The average sunshine in December in Johnsons Crossroads is 4.6h.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 of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are December temperatures in Johnsons Crossroads?
What are the most humid months in Johnsons Crossroads?
What is the average humidity in December in Johnsons Crossroads?
How much does it rain in Johnsons Crossroads in December?
How much does it snow in Johnsons Crossroads in December?
What is the month with the shortest days in Johnsons Crossroads?
What is the average length of the day in December in Johnsons Crossroads?
When is the sunrise / sunset in December in Johnsons Crossroads?
How many hours of sunshine does Johnsons Crossroads have in December?
What is the month with the lowest UV index in Johnsons Crossroads?
What is the UV index intensity in December in Johnsons Crossroads?
Average temperature in December
Johnsons Crossroads, TN
- Average high temperature in December: 47.5°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in December: 35.1°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).
Average pressure in December
Johnsons Crossroads, 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 (29.96"Hg).
Average wind speed in December
Johnsons Crossroads, TN
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in December
Johnsons Crossroads, 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 (74%).
Average rainfall in December
Johnsons Crossroads, TN
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is July (5.08").
The driest month (with the least rainfall) is September (2.48").
Average rainfall days in December
Johnsons Crossroads, TN
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in December
Johnsons Crossroads, TN
- Average snowfall in December: 1.02"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Johnsons Crossroads, TN
- Average snowfall days in December: 3.9 days
The month with the highest number of snowfall days is February (5.7 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
Johnsons Crossroads, 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 4min
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 24min).
Average sunshine days in December
Johnsons Crossroads, TN
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Johnsons Crossroads, 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
Johnsons Crossroads, TN
- Average cloud cover in December: 53
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Johnsons Crossroads, TN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Johnsons Crossroads, Tennessee, USA
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