Fort Stewart
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Fort Stewart, GA

The first month of the winter, December, is still a comfortable month in Fort Stewart, Georgia, with temperature in the range of an average high of 62.1°F (16.7°C) and an average low of 46.6°F (8.1°C).

Temperature

In Fort Stewart, the average high-temperature marginally drops, from an agreeable 68.2°F (20.1°C) in November, to a comfortable 62.1°F (16.7°C). In December, in Fort Stewart, the average low-temperature is 46.6°F (8.1°C).

Humidity

August, September and December, with an average relative humidity of 77%, are most humid months in Fort Stewart.

Rainfall

In December, the rain falls for 10.4 days. Throughout December, 2.76" (70mm) of precipitation is accumulated. Throughout the year, there are 167.6 rainfall days, and 31.22" (793mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

The month with the shortest days in Fort Stewart is December, with an average of 10.1h of daylight.

Sunshine

December has the least sunshine of the year in Fort Stewart, with an average of 5.4h of sunshine.

UV index

The average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 4 in December interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. 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 Fort Stewart?

In December, in Fort Stewart, the average high-temperature is 62.1°F (16.7°C), and the average low-temperature is 46.6°F (8.1°C).

What are the most humid months in Fort Stewart?

Months with the highest humidity in Fort Stewart, Georgia, are August, September and December, with an average relative humidity of 77%.

What is the average humidity in December in Fort Stewart?

In December, the average relative humidity in Fort Stewart is 77%.

How much does it rain in Fort Stewart in December?

In Fort Stewart, during December, the rain falls for 10.4 days and regularly aggregates up to 2.76" (70mm) of precipitation.

Does it snow in Fort Stewart in December?

In Fort Stewart, Georgia, in December, it doesn't snow. In January, it regularly snows.

When it does not snow in Fort Stewart?

In Fort Stewart, Georgia, snow does not fall in February through December.

What is the month with the shortest days in Fort Stewart?

With an average of 10.1h of daylight, December has the shortest days of the year in Fort Stewart, Georgia.

How many hours of daylight does Fort Stewart have in December?

In Fort Stewart, Georgia, the average length of the day in December is 10.1h.

What is the month with the least sunshine in Fort Stewart?

With an average of 5.4h of sunshine, December has the least sunshine of the year in Fort Stewart.

How long on average sun shines in December in Fort Stewart?

The average sunshine in December in Fort Stewart is 5.4h.

How high is the UV index in December in Fort Stewart?

In Fort Stewart, Georgia, the average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - Fort Stewart, GA
  • Average high temperature in December: 62.1°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (58.6°F).

  • Average low temperature in December: 46.6°F

The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (42.3°F).

Average humidity in December - Fort Stewart, GA
  • Average humidity in December: 77%

Months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is January (71%).

Average rainfall in December - Fort Stewart, GA
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is August (4.25").
The driest month (with the least rainfall) is January (1.5").

Average rainfall days in December - Fort Stewart, GA
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is November (7.1 days).

Average snowfall in December - Fort Stewart, GA
  • Average snowfall in December: 0"

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

Average snowfall days in December - Fort Stewart, GA
  • Average snowfall days in December: 0.1 days

Months with the highest number of snowfall days are January, February and December (0.1 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December / Average sunshine in December - Fort Stewart, GA
  • Average daylight in December: 10.1h

The month with the longest days is June (Average daylight: 14.2h).
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: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.4h).

Average UV index in December - Fort Stewart, GA
  • Average UV index in December: 4

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