December weather forecast
Callie, TN

Share

Weather in December

The first month of the winter, December, is still a chilly month in Callie, Tennessee, with an average temperature ranging between max 49.1°F (9.5°C) and min 36°F (2.2°C).

Temperature

With the arrival of December, Callie experiences a modest decline in average high-temperatures, transitioning from a refreshing 57.4°F (14.1°C) in November to a frosty 49.1°F (9.5°C). Throughout the month of December, the nighttime temperature dips to an average of 36°F (2.2°C).

Humidity

With an average relative humidity of 79%, December is the most humid month in Callie.

Rainfall

In December, the rain falls for 12.7 days. Throughout December, 3.11" (79mm) of precipitation is accumulated. In Callie, during the entire year, the rain falls for 176.6 days and collects up to 38.94" (989mm) of precipitation.

Snowfall

Months with snowfall in Callie, Tennessee, are January through April, October through December. In Callie, in December, during 2.2 snowfall days, 0.47" (12mm) of snow is typically accumulated. In Callie, during the entire year, snow falls for 11.4 days and aggregates up to 3.35" (85mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:39 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:44 pm CST.

Sunshine

In December, the average sunshine in Callie is 4.7h.

UV index

The months with the lowest UV index in Callie, Tennessee, are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
[Resources]

Frequently asked questions

What are December temperatures in Callie?

December temperatures in Callie vary between a high-temperature of 49.1°F (9.5°C) and a low-temperature of 36°F (2.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is estimated at 86°F (30°C).

What is the most humid month in Callie?

December is the most humid month in Callie, Tennessee, with an average relative humidity of 79%.

What is the average humidity in December in Callie?

In December, the average relative humidity is 79%.

How much does it rain in Callie in December?

In Callie, Tennessee, in December, during 12.7 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

How much does it snow in Callie in December?

In December, in Callie, Tennessee, it is snowing for 2.2 days. Throughout December, 0.47" (12mm) of snow is accumulated.

What is the month with the shortest days in Callie?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Callie?

In Callie, the average day length in December is 9h and 47min.

What time are sunrise and sunset in December in Callie?

On the first day of December in Callie, sunrise is at 6:39 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:44 pm CST.

How long on average sun shines in December in Callie?

In Callie, the average sunshine duration in December is 4.7h.

What is the month with the lowest UV index in Callie?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in December in Callie?

The average daily maximum UV index in December in Callie is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Callie, TN

Average temperature in December - Callie, TN
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 36°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

[Resources]

Average pressure in December
Callie, TN

Average pressure in December - Callie, 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 (29.97"Hg).

[Resources]

Average wind speed in December
Callie, TN

Average wind speed in December - Callie, TN
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

[Resources]

Average humidity in December
Callie, TN

Average humidity in December - Callie, TN
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are October and November (74%).

[Resources]

Average rainfall in December
Callie, TN

Average rainfall in December - Callie, TN
  • Average rainfall in December: 3.11"

The wettest month (with the highest rainfall) is July (4.37").
The driest months (with the least rainfall) are September and November (2.36").

[Resources]

Average rainfall days in December
Callie, TN

Average rainfall days in December - Callie, TN
  • Average rainfall days in December: 12.7 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 days).

[Resources]

Average snowfall in December
Callie, TN

Average snowfall in December - Callie, TN
  • Average snowfall in December: 0.47"

The month with the highest snowfall is February (1.22").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in December
Callie, TN

Average snowfall days in December - Callie, TN
  • Average snowfall days in December: 2.2 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Callie, TN

Average daylight in December / Average sunshine in December - Callie, TN
  • Average daylight in December: 9h and 5min

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 4min

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 30min).

[Resources]

Average sunshine days in December
Callie, TN

Average sunshine days in December - Callie, TN
  • Average sunshine days in December: 15.2 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (9.2 days).

[Resources]

Average UV index in December
Callie, TN

Average UV index in December - Callie, 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 and December (UV index 2).

[Resources]

Average cloud cover in December
Callie, TN

Average cloud cover in December - Callie, TN
  • Average cloud cover in December: 51

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).

[Resources]

Average visibility in December
Callie, TN

Average visibility in December - Callie, 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).

[Resources]

Callie, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location