December weather forecast
Timberlay, GA

Share

Weather in December

The first month of the winter, December, is also a moderate month in Timberlay, Georgia, with an average temperature fluctuating between 55.4°F (13°C) and 40.3°F (4.6°C).

Temperature

As Timberlay enters December, the average high-temperature subtly lowers from the a refreshing 61.9°F (16.6°C) of November to a mild 55.4°F (13°C). An average low-temperature of 40.3°F (4.6°C) is anticipated throughout the nights during December.

Humidity

With an average relative humidity of 78%, December is the most humid month.

Rainfall

In Timberlay, in December, during 12.8 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Timberlay, during the entire year, the rain falls for 179.7 days and collects up to 39.76" (1010mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Timberlay, Georgia, in December, snow falls for 0.3 days, with typically accumulated 0.2" (5mm) of snow. Throughout the year, there are 2.7 snowfall days, and 1.14" (29mm) of snow is accumulated.

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 7:24 am and sunset at 5:30 pm. On the last day of December, sunrise is at 7:41 am and sunset at 5:41 pm EST.

Sunshine

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

UV index

The months with the lowest UV index in Timberlay are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, an average UV index of 3 transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

The average high-temperature, in December, in Timberlay, is 55.4°F (13°C), while the average low-temperature is 40.3°F (4.6°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 91.4°F (33°C).

What is the most humid month?

December is the most humid month, with an average relative humidity of 78%.

What is the average humidity in December?

In Timberlay, the average relative humidity in December is 78%.

How many days does it rain in December?

In Timberlay, during December, the rain falls for 12.8 days and regularly aggregates up to 3.7" (94mm) of precipitation.

How many days does it snow in December?

In Timberlay, in December, during 0.3 snowfall days, 0.2" (5mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

What is the average length of the day in December?

In Timberlay, the average day length in December is 9h and 59min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:24 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:41 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 many hours of sunshine does Timberlay have in December?

The average sunshine duration in December is 5h.

What are the months with the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

How high is the UV index in December?

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Timberlay, GA

Average temperature in December - Timberlay, GA
  • Average high temperature in December: 55.4°F

The warmest month (with the highest average high temperature) is July (89.8°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 (70.5°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

Average pressure in December
Timberlay, GA

Average pressure in December - Timberlay, 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
Timberlay, GA

Average wind speed in December - Timberlay, GA
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in December
Timberlay, GA

Average humidity in December - Timberlay, GA
  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are October and November (72%).

Average rainfall in December
Timberlay, GA

Average rainfall in December - Timberlay, GA
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is October (2.13").

Average rainfall days in December
Timberlay, GA

Average rainfall days in December - Timberlay, GA
  • Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is October (9.5 days).

Average snowfall in December
Timberlay, GA

Average snowfall in December - Timberlay, GA
  • Average snowfall in December: 0.2"

The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Timberlay, GA

Average snowfall days in December - Timberlay, GA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.9 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
Timberlay, GA

Average daylight in December / Average sunshine in December - Timberlay, 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 0min

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 0min).

Average sunshine days in December
Timberlay, GA

Average sunshine days in December - Timberlay, GA
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (7 days).

Average UV index in December
Timberlay, GA

Average UV index in December - Timberlay, GA
  • Average UV index in December: 3

The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Timberlay, GA

Average cloud cover in December - Timberlay, GA
  • Average cloud cover in December: 46

The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are June and October (Cloud cover 31).

Average visibility in December
Timberlay, GA

Average visibility in December - Timberlay, 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).

Timberlay, Georgia, USA

Weather forecast for your location

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