August weather forecast and climate
Fort Stewart, GA

The last month of the summer, August, is another hot month in Fort Stewart, Georgia, with average temperature fluctuating between 74.3°F (23.5°C) and 90.7°F (32.6°C).

Temperature

In Fort Stewart, the average high-temperature in August is practically the same as in July - a still tropical 90.7°F (32.6°C). In August, the average low-temperature is 74.3°F (23.5°C).

Heat index

The average heat index in August is calculated to a blazing hot 113.4°F (45.2°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

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

Rainfall

August is the month with the most rainfall. Rain falls for 23.7 days and accumulates 4.25" (108mm) of precipitation.

Snowfall

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

Daylight

In Fort Stewart, Georgia, the average length of the day in August is 13.3h.

Sunshine

In August, the average sunshine is 10.3h.

UV index

Months with the highest UV index in Fort Stewart, Georgia, are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in August in Fort Stewart?

The average high-temperature, in August, in Fort Stewart, Georgia, is 90.7°F (32.6°C), while the average low-temperature is 74.3°F (23.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines air temperature and relative humidity, in August is calculated to 113.4°F (45.2°C).

What are the most humid months in Fort Stewart?

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

What is the average humidity in August in Fort Stewart?

The average relative humidity in August is 77%.

How many days does it rain in August in Fort Stewart?

In August, in Fort Stewart, Georgia, the rain falls for 23.7 days. Throughout August, 4.25" (108mm) of precipitation is accumulated.

What is the rainiest month in Fort Stewart?

August is the month with the most rainfall in Fort Stewart. Rain falls for 23.7 days and accumulates 4.25" (108mm) of precipitation.

When it does not snow in Fort Stewart?

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

What is the average length of the day in August in Fort Stewart?

In August, the average length of the day in Fort Stewart is 13.3h.

How many hours of sunshine does Fort Stewart have in August?

The average sunshine in August in Fort Stewart is 10.3h.

When is the highest UV index in Fort Stewart?

Months with the highest UV index in Fort Stewart are May through August, with an average maximum UV index of 7.

What is the UV index reading in August in Fort Stewart?

In Fort Stewart, Georgia, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in August - Fort Stewart, GA
  • Average high temperature in August: 90.7°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 August: 74.3°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 pressure in August - Fort Stewart, GA
  • Average pressure in August: 29.98"

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are June and August (29.98").

Average wind speed in August - Fort Stewart, GA
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August - Fort Stewart, GA
  • Average humidity in August: 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 August - Fort Stewart, GA
  • Average rainfall in August: 4.25"

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 August - Fort Stewart, GA
  • Average rainfall days in August: 23.7 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 August - Fort Stewart, GA
  • Average snowfall in August: 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 August - Fort Stewart, GA
  • Average snowfall days in August: 0 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 August / Average sunshine in August - Fort Stewart, GA
  • Average daylight in August: 13.3h

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 August: 10.3h

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 sunshine days in August - Fort Stewart, GA
  • Average sunshine days in August: 5.1 days

Months with the most sunshine days are January and November (20.3 days).
The month with the least sunshine days is August (5.1 days).

Average UV index in August - Fort Stewart, GA
  • Average UV index in August: 7

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).

Average cloud cover in August - Fort Stewart, GA
  • Average cloud cover in August: 33

The month with the most cloud cover is December (Cloud cover 43).
Months with the least cloud cover are July and October (Cloud cover 30).

Average visibility in August - Fort Stewart, GA
  • Average visibility in August: 6mi

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