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August Weather in Savannah, United States

Last updated: June 24, 2025

In August, the average temperature in Savannah, United States hovers around 24°C (76°F), with minimums dipping to 11°C (52°F) and maximums soaring to 37°C (99°F). Expect some precipitation, averaging 103 mm (4.0 in) over about 10 days, accompanied by a humidity level of 78%. Enjoy the mix of warm sunshine and occasional rain!

August Temperature in Savannah

In August in Savannah, the average temperature is 24°C (76°F). Maximums can reach 37°C (99°F), while minimums can drop as low as 11°C (52°F). This makes it an ideal time for travelers seeking pleasant weather and a mix of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Savannah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Savannah, August typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec283044526577797671554235
Data source: Temperature data for Savannah 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 Savannah

In Savannah in August, the precipitation amount is 103 mm (4.0 in) over a span of 10 days.

August Precipitation Trends in Savannah

The chart displays monthly precipitation patterns in Savannah, 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 Savannah, August typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec443493851661401221031031374537
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Savannah

In Savannah in August, humidity is 78%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel sticky and uncomfortable, potentially leading to fatigue for travelers.

August Average Humidity in Savannah

This chart illustrates the average monthly humidity levels in Savannah, 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 Savannah is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Savannah

In Savannah in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Savannah.

Maximum UV Index Levels in Savannah for August

The chart shows the monthly maximum UV Index (UVI) for Savannah 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 Savannah typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Savannah 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 Savannah Compares to Other Months

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

This table compares monthly weather conditions in Savannah, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)44 mm (1.7 inches)80%moderate
February Weather-1°C (30°F)34 mm (1.3 inches)78%moderate
March Weather7°C (45°F)93 mm (3.7 inches)75%high
April Weather11°C (53°F)85 mm (3.4 inches)77%very high
May Weather18°C (65°F)166 mm (6.5 inches)82%very high
June Weather25°C (77°F)140 mm (5.5 inches)83%extreme
July Weather26°C (79°F)122 mm (4.8 inches)81%extreme
August Weather24°C (76°F)103 mm (4.0 inches)78%very high
September Weather21°C (71°F)103 mm (4.0 inches)72%very high
October Weather13°C (55°F)137 mm (5.4 inches)72%high
November Weather6°C (42°F)45 mm (1.8 inches)84%moderate
December Weather2°C (35°F)37 mm (1.5 inches)86%moderate

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