December weather forecast
Foster Hills, GA

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Weather in December

December, the first month of the winter in Foster Hills, is also a fresh month, with an average temperature varying between 36.5°F (2.5°C) and 50.9°F (10.5°C).

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from a mild 58.8°F (14.9°C) in November to a cool 50.9°F (10.5°C). During December, Foster Hills experiences an average low-temperature of 36.5°F (2.5°C) at night.

Humidity

With an average relative humidity of 80%, December is the most humid month.

Rainfall

In Foster Hills, in December, during 12.2 rainfall days, 3.94" (100mm) of precipitation is typically accumulated. In Foster Hills, during the entire year, the rain falls for 172.4 days and collects up to 40.67" (1033mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Foster Hills. In December, in Foster Hills, it is snowing for 1.5 days. Throughout December, 0.28" (7mm) of snow is accumulated. In Foster Hills, Georgia, during the entire year, snow falls for 8 days and aggregates up to 2.36" (60mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:30 am and sunset at 5:29 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:39 pm EST.

Sunshine

With an average of 5h of sunshine, December has the least sunshine of the year in Foster Hills, Georgia.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Foster Hills. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What are the temperatures in Foster Hills in December?

The high-temperature, in December, in Foster Hills, records 50.9°F (10.5°C), while the low-temperature is 36.5°F (2.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in September is appraised at 89.6°F (32°C).

What is the most humid month in Foster Hills?

With an average relative humidity of 80%, December is the most humid month.

What is the average humidity in December in Foster Hills?

In December, the average relative humidity in Foster Hills, Georgia, is 80%.

How many days does it rain in December in Foster Hills?

In Foster Hills, Georgia, in December, it is raining for 12.2 days, with typically 3.94" (100mm) of accumulated precipitation.

How many days does it snow in December in Foster Hills?

In Foster Hills, during December, snow falls for 1.5 days and regularly aggregates up to 0.28" (7mm) of snow.

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

With an average of 9h and 54min of daylight, December has the shortest days of the year in Foster Hills.

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

In Foster Hills, the average day length in December is 9h and 51min.

When are sunrise and sunset in December in Foster Hills?

On the first day of December in Foster Hills, Georgia, sunrise is at 7:30 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:39 pm EST.

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

With an average of 5h of sunshine, December has the least sunshine of the year in Foster Hills, Georgia.

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

In December, the average sunshine duration in Foster Hills, Georgia, is 5h.

What are the months with the lowest UV index in Foster Hills?

The months with the lowest UV index in Foster Hills are January and December, with an average maximum UV index of 2.

How high is the UV index in December in Foster Hills?

In December, the average daily maximum UV index in Foster Hills, Georgia, is 2. A UV Index value of 2, and less, symbolizes a low health threat from 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
Foster Hills, GA

Average temperature in December - Foster Hills, GA
  • Average high temperature in December: 50.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

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Average pressure in December
Foster Hills, GA

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in December
Foster Hills, GA

Average wind speed in December - Foster Hills, GA
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).

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Average humidity in December
Foster Hills, GA

Average humidity in December - Foster Hills, GA
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are August, October and November (74%).

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Average rainfall in December
Foster Hills, GA

Average rainfall in December - Foster Hills, GA
  • Average rainfall in December: 3.94"

The wettest month (with the highest rainfall) is July (4.06").
The driest month (with the least rainfall) is September (2.52").

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Average rainfall days in December
Foster Hills, GA

Average rainfall days in December - Foster Hills, GA
  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in December
Foster Hills, GA

Average snowfall in December - Foster Hills, GA
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Foster Hills, GA

Average snowfall days in December - Foster Hills, GA
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Foster Hills, GA

Average daylight in December / Average sunshine in December - Foster Hills, GA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in December
Foster Hills, GA

Average sunshine days in December - Foster Hills, GA
  • Average sunshine days in December: 17 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.4 days).

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Average UV index in December
Foster Hills, GA

Average UV index in December - Foster Hills, GA
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in December
Foster Hills, GA

Average cloud cover in December - Foster Hills, GA
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in December
Foster Hills, GA

Average visibility in December - Foster Hills, GA
  • Average visibility in December: 5mi

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

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Foster Hills, Georgia, USA

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