Gresham Park
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Gresham Park, GA

December, the first month of the winter, in Gresham Park, is still a cool month, with average temperature fluctuating between 39.7°F (4.3°C) and 53.8°F (12.1°C).

Temperature

In December, the average high-temperature marginally drops, from a comfortable 61.3°F (16.3°C) in November, to a fresh 53.8°F (12.1°C). The average low-temperature, in December, is 39.7°F (4.3°C).

Humidity

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

Rainfall

In Gresham Park, it is raining for 9.5 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, in Gresham Park, Georgia, there are 134.6 rainfall days, and 14.72" (374mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Gresham Park, Georgia. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow. In Gresham Park, Georgia, during the entire year, snow falls for 2.3 days, and aggregates up to 0.59" (15mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.9h of daylight.

Sunshine

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

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Gresham Park?

In December, in Gresham Park, the average high-temperature is 53.8°F (12.1°C), and the average low-temperature is 39.7°F (4.3°C).

What is the most humid month in Gresham Park?

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

What is the average humidity in December in Gresham Park?

In Gresham Park, the average relative humidity in December is 77%.

How many days does it rain in December in Gresham Park?

In December, in Gresham Park, Georgia, the rain falls for 9.5 days. Throughout December, 1.3" (33mm) of precipitation is accumulated.

When does it start snowing in Gresham Park?

December is the first month it typically snows in Gresham Park. Throughout December, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow.

What is the month with the shortest days in Gresham Park?

December has the shortest days of the year in Gresham Park, with an average of 9.9h of daylight.

What is the average length of the day in December in Gresham Park?

In December, the average length of the day in Gresham Park is 9.9h.

What is the month with the least sunshine in Gresham Park?

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

How many hours of sunshine does Gresham Park have in December?

In Gresham Park, Georgia, the average sunshine in December is 5.1h.

When is the lowest UV index in Gresham Park?

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

What is the UV index reading in December in Gresham Park?

In December, the average daily maximum UV index in Gresham Park is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Gresham Park, GA
  • Average high temperature in December: 53.8°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 39.7°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average humidity in December - Gresham Park, GA
  • Average humidity in December: 77%

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

Average rainfall in December - Gresham Park, GA
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is August (2.32").
The driest month (with the least rainfall) is September (0.55").

Average rainfall days in December - Gresham Park, GA
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is November (6.9 days).

Average snowfall in December - Gresham Park, GA
  • Average snowfall in December: 0.12"

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

Average snowfall days in December - Gresham Park, GA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.9 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Gresham Park, GA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5.1h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average UV index in December - Gresham Park, GA
  • Average UV index in December: 2

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