Graysons Landing
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Graysons Landing, GA

The first month of the winter, December, is also a moderate month in Graysons Landing, Georgia, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 40.6°F (4.8°C).

Temperature

In Graysons Landing, the average high-temperature in December marginally drops, from a comfortable 62.8°F (17.1°C) in November, to a mild 55.6°F (13.1°C). In Graysons Landing, Georgia, the average low-temperature is 40.6°F (4.8°C).

Humidity

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

Rainfall

In December, the rain falls for 10.3 days. Throughout December, 2.01" (51mm) of precipitation is accumulated. In Graysons Landing, during the entire year, the rain falls for 148.5 days and collects up to 21.3" (541mm) of precipitation.

Snowfall

January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In Graysons Landing, Georgia, during the entire year, snow falls for 2.2 days, and aggregates up to 0.47" (12mm) of snow.

Daylight

With an average of 10h of daylight, December has the shortest days of the year in Graysons Landing.

Sunshine

The month with the least sunshine is December, with an average of 5.1h of sunshine.

UV index

Months with the lowest UV index in Graysons Landing are January, February and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Graysons Landing?

In December, in Graysons Landing, Georgia, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 40.6°F (4.8°C).

What is the most humid month in Graysons Landing?

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

What is the average humidity in December in Graysons Landing?

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

How many days does it rain in December in Graysons Landing?

In Graysons Landing, in December, it is raining for 10.3 days, with typically 2.01" (51mm) of accumulated precipitation.

When does it start snowing in Graysons Landing?

December is the first month it typically snows in Graysons Landing, Georgia. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow.

What is the month with the shortest days in Graysons Landing?

With an average of 10h of daylight, December has the shortest days of the year in Graysons Landing, Georgia.

How many hours of daylight does Graysons Landing have in December?

The average length of the day in December in Graysons Landing is 10h.

What is the month with the least sunshine in Graysons Landing?

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

How many hours of sunshine does Graysons Landing have in December?

In Graysons Landing, the average sunshine in December is 5.1h.

What is the month with the lowest UV index in Graysons Landing?

Months with the lowest UV index in Graysons Landing are January, February and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Graysons Landing?

In December, the average daily maximum UV index in Graysons Landing, Georgia, is 3. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in December - Graysons Landing, GA
  • Average high temperature in December: 55.6°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 (52.3°F).

  • Average low temperature in December: 40.6°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

Average humidity in December - Graysons Landing, GA
  • Average humidity in December: 78%

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

Average rainfall in December - Graysons Landing, GA
  • Average rainfall in December: 2.01"

The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is October (1.02").

Average rainfall days in December - Graysons Landing, GA
  • Average rainfall days in December: 10.3 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.1 days).

Average snowfall in December - Graysons Landing, GA
  • Average snowfall in December: 0.08"

Months with the highest snowfall are January and February (0.2").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Graysons Landing, GA
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is January (0.8 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December / Average sunshine in December - Graysons Landing, GA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 5.1h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average UV index in December - Graysons Landing, GA
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).