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August Weather in Atlanta, United States

Last updated: June 24, 2025

In Atlanta, United States, the average temperature in August hovers around 23°C (73°F), creating a pleasant climate. Expect temperatures to range from a minimum of 11°C (51°F) to a maximum of 34°C (94°F). During this time, precipitation is moderate, with an average of 101 mm (4.0 in) of rain spread across 10 days. The humidity levels remain relatively high at 79%, adding to the area's tropical feel.

August Temperature in Atlanta

In August, in Atlanta, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 11°C (51°F). This pleasant climate makes Atlanta a wonderful destination for travelers seeking a comfortable getaway.

August Weather in Atlanta: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Atlanta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atlanta, August typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec293242516473767369574135
Data source: Temperature data for Atlanta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Atlanta

In Atlanta in August, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

August Precipitation Trends in Atlanta

The chart displays monthly precipitation patterns in Atlanta, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Atlanta, August typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec788711393143113106101751058369
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Atlanta

In Atlanta in August humidity is 79%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that clings to the skin, making travel feel both invigorating and slightly exhausting as the air wraps around you like a damp blanket.

August Average Humidity in Atlanta

This chart illustrates the average monthly humidity levels in Atlanta, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Atlanta is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Atlanta

In Atlanta in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Atlanta.

Maximum UV Index Levels in Atlanta for August

The chart shows the monthly maximum UV Index (UVI) for Atlanta in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Atlanta typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Atlanta August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Atlanta Compares to Other Months

Weather in Atlanta varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Atlanta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Atlanta, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)78 mm (3.1 inches)85%moderate
February Weather0°C (32°F)87 mm (3.4 inches)85%moderate
March Weather5°C (42°F)113 mm (4.4 inches)86%high
April Weather11°C (52°F)93 mm (3.7 inches)87%very high
May Weather18°C (64°F)143 mm (5.6 inches)81%very high
June Weather23°C (73°F)113 mm (4.4 inches)82%extreme
July Weather24°C (76°F)106 mm (4.2 inches)81%very high
August Weather23°C (73°F)101 mm (4.0 inches)79%very high
September Weather20°C (69°F)75 mm (2.9 inches)78%very high
October Weather14°C (57°F)105 mm (4.1 inches)81%high
November Weather5°C (41°F)83 mm (3.3 inches)89%moderate
December Weather2°C (35°F)69 mm (2.7 inches)86%low

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