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August Weather in Augusta, United States

Last updated: June 24, 2025

In August, the average temperature in Augusta, United States hovers around 20°C (69°F), offering a pleasant climate for outdoor activities. Expect a minimum temperature of 9°C (48°F) and a balmy maximum of 33°C (91°F). However, be prepared for occasional rain, as 132 mm (5.2 in) of precipitation is likely over 13 days throughout the month. With an average humidity level of 78%, the weather may feel quite humid, so dress accordingly!

August Temperature in Augusta

In August in Augusta, the average temperature is 20°C (69°F). Maximum temperatures can reach 33°C (91°F), while the minimum can drop as low as 9°C (48°F). This varied climate makes Augusta a great destination for travelers looking to enjoy mild days and cool evenings.

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

The chart illustrates August temperature patterns in Augusta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Augusta, August typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (91°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec171833435869726963483324
Data source: Temperature data for Augusta 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 Augusta

In Augusta in August, the precipitation amount is 132 mm (5.2 in) over the course of 13 days.

August Precipitation Trends in Augusta

The chart displays monthly precipitation patterns in Augusta, 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 Augusta, August typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec33525597130134124132931205251
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Augusta

In Augusta in August, humidity is 78%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick and heavy, urging you to seek out shaded areas and refreshing drinks.

August Average Humidity in Augusta

This chart illustrates the average monthly humidity levels in Augusta, 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 Augusta is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Augusta

In Augusta 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 Augusta.

Maximum UV Index Levels in Augusta for August

The chart shows the monthly maximum UV Index (UVI) for Augusta 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 Augusta typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Augusta 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 Augusta Compares to Other Months

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

This table compares monthly weather conditions in Augusta, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)33 mm (1.3 inches)88%low
February Weather-8°C (18°F)52 mm (2.0 inches)89%moderate
March Weather1°C (33°F)55 mm (2.2 inches)86%moderate
April Weather6°C (43°F)97 mm (3.8 inches)85%very high
May Weather15°C (58°F)130 mm (5.1 inches)79%very high
June Weather21°C (69°F)133 mm (5.3 inches)80%very high
July Weather22°C (73°F)124 mm (4.9 inches)80%very high
August Weather20°C (69°F)132 mm (5.2 inches)78%very high
September Weather17°C (63°F)93 mm (3.6 inches)80%high
October Weather9°C (48°F)120 mm (4.7 inches)84%moderate
November Weather1°C (33°F)52 mm (2.0 inches)89%moderate
December Weather-4°C (24°F)51 mm (2.0 inches)85%low

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