December weather forecast
Rehoboth, TN

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Weather in December

The first month of the winter, December, is also a frosty month in Rehoboth, Tennessee, with an average temperature ranging between min 36.5°F (2.5°C) and max 48.7°F (9.3°C).

Temperature

In Rehoboth, the average high-temperature in December slightly decreases from a mild 57.4°F (14.1°C) in November to a chilly 48.7°F (9.3°C). An average low-temperature of 36.5°F (2.5°C) is noted during the nights in December in Rehoboth.

Humidity

In December, the average relative humidity is 78%.

Rainfall

In Rehoboth, during December, the rain falls for 12.1 days and regularly aggregates up to 3.39" (86mm) of precipitation. In Rehoboth, Tennessee, during the entire year, the rain falls for 161.6 days and collects up to 38.39" (975mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 0.9 days. Throughout December, 0.75" (19mm) of snow is accumulated. In Rehoboth, during the entire year, snow falls for 7.6 days and aggregates up to 4.61" (117mm) of snow.

Daylight

December has the shortest days of the year in Rehoboth, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 6:49 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 4:53 pm CST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Rehoboth in December?

In Rehoboth, 48.7°F (9.3°C) is the average high-temperature and 36.5°F (2.5°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 86°F (30°C).

What is the average humidity in December in Rehoboth?

In December, the average relative humidity is 78%.

How much does it rain in Rehoboth in December?

In Rehoboth, during December, the rain falls for 12.1 days and regularly aggregates up to 3.39" (86mm) of precipitation.

How many days does it snow in December in Rehoboth?

In Rehoboth, Tennessee, in December, snow falls for 0.9 days, with typically accumulated 0.75" (19mm) of snow.

What is the month with the shortest days in Rehoboth?

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

How many hours of daylight does Rehoboth have in December?

In December, the average day length is 9h and 46min.

When is the sunrise / sunset in December in Rehoboth?

In December, on the first day of the month, sunrise is at 6:49 am and sunset at 4:42 pm. On the last day of the month, in Rehoboth, Tennessee, sunrise is at 7:07 am and sunset at 4:53 pm CST.

How many hours of sunshine does Rehoboth have in December?

The average sunshine duration in December is 4.9h.

What are the months with the lowest UV index in Rehoboth?

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

What is the UV index intensity in December in Rehoboth?

The average daily maximum UV index in December in Rehoboth is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to 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
Rehoboth, TN

Average temperature in December - Rehoboth, TN
  • Average high temperature in December: 48.7°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in December
Rehoboth, TN

Average pressure in December - Rehoboth, 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).

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Average wind speed in December
Rehoboth, TN

Average wind speed in December - Rehoboth, TN
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

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Average humidity in December
Rehoboth, TN

Average humidity in December - Rehoboth, TN
  • Average humidity in December: 78%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in December
Rehoboth, TN

Average rainfall in December - Rehoboth, TN
  • Average rainfall in December: 3.39"

The wettest months (with the highest rainfall) are February and April (4.29").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in December
Rehoboth, TN

Average rainfall days in December - Rehoboth, TN
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in December
Rehoboth, TN

Average snowfall in December - Rehoboth, TN
  • Average snowfall in December: 0.75"

The month with the highest snowfall is March (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Rehoboth, TN

Average snowfall days in December - Rehoboth, TN
  • Average snowfall days in December: 0.9 days

The months with the highest number of snowfall days are January and February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Rehoboth, 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in December
Rehoboth, TN

Average sunshine days in December - Rehoboth, TN
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (12.7 days).

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Average UV index in December
Rehoboth, TN

Average UV index in December - Rehoboth, TN
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).

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Average cloud cover in December
Rehoboth, TN

Average cloud cover in December - Rehoboth, TN
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in December
Rehoboth, TN

Average visibility in December - Rehoboth, 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).

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Rehoboth, Tennessee, USA

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