December weather forecast and climate
Federal Hills, GA

December, the first month of the winter, in Federal Hills, is also a moderate month, with average temperature ranging between max 55.6°F (13.1°C) and min 41.2°F (5.1°C).

Temperature

In Federal Hills, the average high-temperature slightly decreases, from an enjoyable 63°F (17.2°C) in November, to a mild 55.6°F (13.1°C). The average low-temperature, in Federal Hills, is 41.2°F (5.1°C).

Humidity

The most humid month in Federal Hills is December, with an average relative humidity of 78%.

Rainfall

In Federal Hills, Georgia, during December, the rain falls for 11.4 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, there are 153.7 rainfall days, and 26.34" (669mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Federal Hills are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Federal Hills, there are 2.2 snowfall days, and 0.75" (19mm) of snow is accumulated.

Daylight

The month with the shortest days in Federal Hills is December, with an average of 10h of daylight.

Sunshine

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

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. 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 Federal Hills?

The average high-temperature, in December, is 55.6°F (13.1°C), while the average low-temperature is 41.2°F (5.1°C).

What is the most humid month in Federal Hills?

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

What is the average humidity in December in Federal Hills?

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

How much does it rain in Federal Hills in December?

In Federal Hills, Georgia, in December, during 11.4 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When does it start to snow in Federal Hills?

December is the first month it typically snows in Federal Hills, Georgia. Throughout December, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow.

What is the month with the shortest days in Federal Hills?

December has the shortest days of the year in Federal Hills, Georgia, with an average of 10h of daylight.

What is the average length of the day in December in Federal Hills?

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

What is the month with the least sunshine in Federal Hills?

December has the least sunshine of the year in Federal Hills, with an average of 5h of sunshine.

How many hours of sunshine does Federal Hills have in December?

In December, the average sunshine in Federal Hills is 5h.

When is the lowest UV index in Federal Hills?

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Federal Hills, Georgia.

What is the UV index reading in December in Federal Hills?

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in December - Federal Hills, GA
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (52.7°F).

  • Average low temperature in December: 41.2°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 (36.7°F).

Average pressure in December - Federal Hills, GA
  • Average pressure in December: 30.15"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.98").

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

The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in December - Federal Hills, GA
  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December - Federal Hills, GA
  • Average rainfall in December: 2.56"

The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is October (1.3").

Average rainfall days in December - Federal Hills, GA
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is October (7.6 days).

Average snowfall in December - Federal Hills, GA
  • Average snowfall in December: 0.12"

The month with the highest snowfall is January (0.31").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Federal Hills, GA
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is January (0.9 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 - Federal Hills, 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: 5h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is December (Average sunshine: 5h).

Average sunshine days in December - Federal Hills, GA
  • Average sunshine days in December: 18.3 days

The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is July (8.6 days).

Average UV index in December - Federal Hills, 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 and December (UV index 3).

Average cloud cover in December - Federal Hills, 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 October (Cloud cover 32).

Average visibility in December - Federal Hills, GA
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
Months with the lowest visibility are July and August (5mi).