Forest Heights
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Forest Heights, GA

The first month of the winter, December, is also a moderate month in Forest Heights, Georgia, with average temperature ranging between max 59.7°F (15.4°C) and min 44.6°F (7°C).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 65.3°F (18.5°C) in November, to a moderate 59.7°F (15.4°C). The average low-temperature, in December, is 44.6°F (7°C).

Humidity

In Forest Heights, the average relative humidity in December is 77%.

Rainfall

In Forest Heights, Georgia, during 8.9 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 140.8 rainfall days, and 17.09" (434mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall in Forest Heights.

Daylight

With an average of 10.1h of daylight, December has the shortest days of the year in Forest Heights.

Sunshine

December has the least sunshine of the year in Forest Heights, with an average of 5.4h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Forest Heights?

In December, the average high-temperature is 59.7°F (15.4°C), and the average low-temperature is 44.6°F (7°C).

What is the average humidity in December in Forest Heights?

In Forest Heights, Georgia, the average relative humidity in December is 77%.

How much does it rain in Forest Heights in December?

In December, the rain falls for 8.9 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

Does it snow in Forest Heights in December?

In Forest Heights, Georgia, in December, it doesn't snow. In January, it regularly snows.

When it does not snow in Forest Heights?

In Forest Heights snow does not fall in March through December.

What is the month with the shortest days in Forest Heights?

December has the shortest days of the year in Forest Heights, Georgia, with an average of 10.1h of daylight.

How many hours of daylight does Forest Heights have in December?

In Forest Heights, Georgia, the average length of the day in December is 10.1h.

What is the month with the least sunshine in Forest Heights?

The month with the least sunshine in Forest Heights is December, with an average of 5.4h of sunshine.

How long on average sun shines in December in Forest Heights?

The average sunshine in December in Forest Heights, Georgia, is 5.4h.

When is the lowest UV index in Forest Heights?

Months with the lowest UV index in Forest Heights, Georgia, are January and December, with an average maximum UV index of 3.

How high is the UV index in December in Forest Heights?

In December, the average daily maximum UV index in Forest Heights is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Forest Heights, GA
  • Average high temperature in December: 59.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in December: 44.6°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

Average humidity in December - Forest Heights, GA
  • Average humidity in December: 77%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is January (71%).

Average rainfall in December - Forest Heights, GA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is November (0.75").

Average rainfall days in December - Forest Heights, GA
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (5.8 days).

Average snowfall in December - Forest Heights, GA
  • Average snowfall in December: 0"

Months with the highest snowfall are January and February (0.04").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December - Forest Heights, GA
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is February (0.3 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 - Forest Heights, GA
  • Average daylight in December: 10.1h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in December: 5.4h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.4h).

Average UV index in December - Forest Heights, GA
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 3).