December weather forecast
Forest Lakes, GA

Share

Weather in December

December, the first month of the winter in Forest Lakes, is also a fresh month, with an average temperature varying between 55°F (12.8°C) and 40.3°F (4.6°C).

Temperature

With the arrival of December, Forest Lakes notices a mild change in the average high-temperature, sliding from November's refreshing 62.2°F (16.8°C) to a cool 55°F (12.8°C). Forest Lakes's average low-temperature for the month of December records at a cold 40.3°F (4.6°C).

Humidity

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

Rainfall

In Forest Lakes, in December, it is raining for 8.8 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 132.6 rainfall days, and 14.41" (366mm) of precipitation is accumulated.

Snowfall

In Forest Lakes, snow does not fall in March through December.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:22 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:40 am and sunset at 5:38 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5.1h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 2 in December transforms into this advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

In Forest Lakes, in December, the average high-temperature is 55°F (12.8°C), and the average low-temperature is 40.3°F (4.6°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 93.2°F (34°C).

What is the most humid month?

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

What is the average humidity in December?

The average relative humidity in December is 77%.

How much does it rain in Forest Lakes in December?

In Forest Lakes, in December, during 8.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow?

March through December are months without snowfall.

Does it snow in Forest Lakes in December?

In Forest Lakes, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days?

With an average of 10h and 0min of daylight, December has the shortest days of the year.

How many hours of daylight does Forest Lakes have in December?

The average day length in December is 9h and 58min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:22 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:38 pm EST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 5.1h of sunshine.

How many hours of sunshine does Forest Lakes have in December?

In Forest Lakes, the average sunshine duration in December is 5.1h.

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.

What is the UV index reading in December in Forest Lakes?

In Forest Lakes, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Forest Lakes, GA

Average temperature in December - Forest Lakes, GA
  • Average high temperature in December: 55°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in December: 40.3°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).

Average pressure in December
Forest Lakes, GA

Average pressure in December - Forest Lakes, GA
  • Average pressure in December: 30.14"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
Forest Lakes, GA

Average wind speed in December - Forest Lakes, GA
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Forest Lakes, GA

Average humidity in December - Forest Lakes, GA
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are October and November (72%).

Average rainfall in December
Forest Lakes, GA

Average rainfall in December - Forest Lakes, GA
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is October (0.75").

Average rainfall days in December
Forest Lakes, GA

Average rainfall days in December - Forest Lakes, GA
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is November (6 days).

Average snowfall in December
Forest Lakes, GA

Average snowfall in December - Forest Lakes, GA
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Forest Lakes, GA

Average snowfall days in December - Forest Lakes, GA
  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

Average daylight in December /
Average sunshine in December
Forest Lakes, GA

Average daylight in December / Average sunshine in December - Forest Lakes, GA
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Forest Lakes, GA

Average sunshine days in December - Forest Lakes, GA
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is October (22.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in December
Forest Lakes, GA

Average UV index in December - Forest Lakes, 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
Forest Lakes, GA

Average cloud cover in December - Forest Lakes, GA
  • Average cloud cover in December: 45

The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are June and October (Cloud cover 31).

Average visibility in December
Forest Lakes, GA

Average visibility in December - Forest Lakes, 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).

Forest Lakes, Georgia, USA

Weather forecast for your location

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