December weather forecast
Purcell Valley, GA

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Weather in December

The first month of the winter, December, is also a fresh month in Purcell Valley, Georgia, with an average temperature fluctuating between 53.6°F (12°C) and 39.2°F (4°C).

Temperature

Purcell Valley's December weather shows a modest shift in high-temperatures, falling from November's enjoyable 60.8°F (16°C) to a fresh 53.6°F (12°C). Purcell Valley experiences an average temperature drop to a wintry 39.2°F (4°C) during December nights.

Humidity

With an average relative humidity of 77%, December is the most humid month.

Rainfall

In December, the rain falls for 12.7 days. Throughout December, 3.74" (95mm) of precipitation is accumulated. Throughout the year, there are 172.5 rainfall days, and 40.59" (1031mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In December, it is snowing for 0.5 days. Throughout December, 0.2" (5mm) of snow is accumulated. Throughout the year, there are 3.6 snowfall days, and 1.89" (48mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 7:23 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:37 pm EST.

Sunshine

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

UV index

January 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 minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Boost your sun resistance with garments that are densely woven yet spacious. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

In December, in Purcell Valley, the average high-temperature is 53.6°F (12°C), and the average low-temperature is 39.2°F (4°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 89.6°F (32°C).

What is the most humid month?

With an average relative humidity of 77%, December is the most humid month in Purcell Valley.

What is the average humidity in December?

The average relative humidity in December is 77%.

How many days does it rain in December?

In December, the rain falls for 12.7 days. Throughout December, 3.74" (95mm) of precipitation is accumulated.

How much does it snow in December?

In December, it is snowing for 0.5 days. Throughout December, 0.2" (5mm) of snow is accumulated.

What is the month with the shortest days?

December has the shortest days of the year in Purcell Valley, Georgia, with an average of 9h and 54min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 56min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:37 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 are the months with the lowest UV index?

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

How high is the UV index in December?

In Purcell Valley, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents 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
Purcell Valley, GA

Average temperature in December - Purcell Valley, GA
  • Average high temperature in December: 53.6°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in December: 39.2°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 (34.3°F).

Average pressure in December
Purcell Valley, GA

Average pressure in December - Purcell Valley, GA
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in December
Purcell Valley, GA

Average wind speed in December - Purcell Valley, GA
  • Average wind speed in December: 7.4mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in December
Purcell Valley, GA

Average humidity in December - Purcell Valley, GA
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).

Average rainfall in December
Purcell Valley, GA

Average rainfall in December - Purcell Valley, GA
  • Average rainfall in December: 3.74"

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is October (2.17").

Average rainfall days in December
Purcell Valley, GA

Average rainfall days in December - Purcell Valley, GA
  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is July (20 days).
The months with the least rainy days are October and November (9.7 days).

Average snowfall in December
Purcell Valley, GA

Average snowfall in December - Purcell Valley, GA
  • Average snowfall in December: 0.2"

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Purcell Valley, GA

Average snowfall days in December - Purcell Valley, GA
  • Average snowfall days in December: 0.5 days

The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Purcell Valley, GA

Average daylight in December / Average sunshine in December - Purcell Valley, GA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in December
Purcell Valley, GA

Average sunshine days in December - Purcell Valley, GA
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (9 days).

Average UV index in December
Purcell Valley, GA

Average UV index in December - Purcell Valley, GA
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Purcell Valley, GA

Average cloud cover in December - Purcell Valley, GA
  • Average cloud cover in December: 47

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in December
Purcell Valley, GA

Average visibility in December - Purcell Valley, GA
  • 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).

Purcell Valley, Georgia, USA

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