Georgia, USA
Long term weather forecast
Long term weather forecast

August weather forecast and Climate
Atlanta, GA

August marks the start of the school term and is not amiss in Atlanta. With a lot of 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 a lot of sunshine averaging around 8.9 hours of sunlight per day.
  • Average high temperature in August: 88.1°F

Warmest month (with highest average high temperature) is July (89.1°F).
Month with lowest average high temperature is January (52.3°F).

  • Average low temperature in August: 70.7°F

Month with highest average low temperature is July (71.3°F).
Coldest month (with lowest average low temperature) is January (34.3°F).

  • Average humidity in August: 74.8%

Month with highest relative humidity is August (74.8%).
Month with lowest relative humidity is April (61%).

  • Average rainfall in August: 3.9"

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

  • Average rainfall days in August: 9.7 days

Month with highest number of rainy days is July (11.7 days).
Month with lowest number of rainy days is October (6.9 days).

  • Average snowfall in August: 0"

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

  • Average snowfall days in August: 0 days

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

  • Average daylight in August: 13h

Months with longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • Average sunshine in August: 8.3h

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: 10

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