Atlanta
Georgia, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Atlanta, GA

Beautiful sky and cityscape of Atlanta in Georgia
Beautiful sky and cityscape of Atlanta in Georgia
August marks the start of the school term and is not amiss in Atlanta. With many festivals lined up, such as the Dragon Con and Piedmont Park Arts Festival, this is the best time to have fun. The average temperature only drops by a single degree. Temperatures during the day are a steamy 87.8°F (31°C), while nights averages drop to 77°F (25°C) or a further to 69.8°F (21°C). Precipitation is high at 6.3" (160mm) occasioned by a tropical storm or severe thunderstorm. Humidity is also high at 75%, with much sunshine averaging 8.9 hours of sunlight per day.

What is the temperature in August in Atlanta?

In Atlanta, Georgia, in August, the average high-temperature is 88.2°F (31.2°C), and the average low-temperature is 70.7°F (21.5°C).

What is the most humid month in Atlanta?

With an average relative humidity of 74.8%, August is the most humid month in Atlanta.

What is the average humidity in August in Atlanta?

In Atlanta, Georgia, the average relative humidity in August is 74.8%.

How many days does it rain in August in Atlanta?

In Atlanta, during August, the rain falls for 9.7 days and regularly aggregates up to 3.9" (99.1mm) of precipitation.

How many hours of daylight does Atlanta have in August?

The average length of the day in August in Atlanta, Georgia, is 13.4h.

How many hours of sunshine does Atlanta have in August?

The average sunshine in August is 8.3h.

What are the months with the highest UV index in Atlanta?

June through August, with an average maximum UV index of 10, are months with the highest UV index.

What is the UV index reading in August in Atlanta?

In August, the average daily maximum UV index in Atlanta, Georgia, is 10. A UV Index value of 8 to 10 symbolizes a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in August - Atlanta, GA
  • Average high temperature in August: 88.1°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in August: 70.7°F

The month with the highest average low temperature is July (71.3°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average humidity in August - Atlanta, GA
  • Average humidity in August: 74.8%

The month with the highest relative humidity is August (74.8%).
The month with the lowest relative humidity is April (61%).

Average rainfall in August - Atlanta, GA
  • Average rainfall in August: 3.9"

The wettest month (with the highest rainfall) is July (5.3").
Driest months (with the lowest rainfall) are April and October (3.4").

Average rainfall days in August - Atlanta, GA
  • Average rainfall days in August: 9.7 days

The month with the highest number of rainy days is July (11.7 days).
The month with the lowest number of rainy days is October (6.9 days).

Average snowfall in August - Atlanta, GA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.3").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August - Atlanta, GA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.8 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in August / Average sunshine in August - Atlanta, GA
  • Average daylight in August: 13.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in August: 8.3h

The month with most sunshine is June (Average sunshine: 9.5h).
Months with least sunshine are January and December (Average sunshine: 5.3).

Average UV index in August - Atlanta, GA
  • Average UV index in August: 10

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).