December weather forecast
Harbour Woods, TN

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Weather in December

The first month of the winter, December, is also a fresh month in Harbour Woods, Tennessee, with an average temperature fluctuating between 50.7°F (10.4°C) and 36.5°F (2.5°C).

Temperature

The commencement of December indicates a gentle shift in the average high-temperature, receding from November's moderate 58.6°F (14.8°C) to a cool 50.7°F (10.4°C). An average low-temperature of 36.5°F (2.5°C) is common during the nights of December.

Humidity

The most humid month is December, with an average relative humidity of 80%.

Rainfall

In Harbour Woods, during December, the rain falls for 12.5 days and regularly aggregates up to 3.58" (91mm) of precipitation. Throughout the year, there are 156.7 rainfall days, and 34.02" (864mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 1.1 days. Throughout December, 0.31" (8mm) of snow is accumulated. In Harbour Woods, during the entire year, snow falls for 6.6 days and aggregates up to 2.17" (55mm) 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 December in Harbour Woods, sunrise is at 7:31 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:39 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5h of sunshine.

UV index

The months with the lowest UV index in Harbour Woods are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during December leads to these instructions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in Harbour Woods, records 50.7°F (10.4°C), while the low-temperature is 36.5°F (2.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is evaluated at 89.6°F (32°C).

What is the most humid month?

The most humid month in Harbour Woods is December, with an average relative humidity of 80%.

What is the average humidity in December?

The average relative humidity in December is 80%.

How much does it rain in December?

In Harbour Woods, during December, the rain falls for 12.5 days and regularly aggregates up to 3.58" (91mm) of precipitation.

How much does it snow in December?

In Harbour Woods, during December, snow falls for 1.1 days and regularly aggregates up to 0.31" (8mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

How many hours of daylight does Harbour Woods have in December?

The average day length in December is 9h and 50min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:31 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:39 pm EST.

What is the month with the least sunshine?

With an average of 5h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December?

In December, the average sunshine duration is 5h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

In Harbour Woods, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
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
Harbour Woods, TN

Average temperature in December - Harbour Woods, TN
  • Average high temperature in December: 50.7°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.8°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in December
Harbour Woods, TN

Average pressure in December - Harbour Woods, TN
  • Average pressure in December: 30.15"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in December
Harbour Woods, TN

Average wind speed in December - Harbour Woods, TN
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December
Harbour Woods, TN

Average humidity in December - Harbour Woods, TN
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August and October (74%).

Average rainfall in December
Harbour Woods, TN

Average rainfall in December - Harbour Woods, TN
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is February (3.62").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in December
Harbour Woods, TN

Average rainfall days in December - Harbour Woods, TN
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in December
Harbour Woods, TN

Average snowfall in December - Harbour Woods, TN
  • Average snowfall in December: 0.31"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Harbour Woods, TN

Average snowfall days in December - Harbour Woods, TN
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (2.2 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
Harbour Woods, TN

Average daylight in December / Average sunshine in December - Harbour Woods, 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: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in December
Harbour Woods, TN

Average sunshine days in December - Harbour Woods, TN
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December
Harbour Woods, TN

Average UV index in December - Harbour Woods, 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).

Average cloud cover in December
Harbour Woods, TN

Average cloud cover in December - Harbour Woods, TN
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in December
Harbour Woods, TN

Average visibility in December - Harbour Woods, TN
  • Average visibility in December: 5mi

The months with the highest visibility are February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, May and December (5mi).

Harbour Woods, Tennessee, USA

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