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August Weather in Nashville, United States

Last updated: June 24, 2025

In Nashville, United States, the average temperature in August is a warm 27°C (81°F). You can expect temperatures to fluctuate, with a minimum of 18°C (65°F) and a peak reaching up to 38°C (101°F). During this month, precipitation averages around 118 mm (4.6 in) over 9 days, contributing to an average humidity of 65%. Whether you're braving the heat or enjoying the occasional rain, this month offers a vibrant climate experience!

August Temperature in Nashville

In August in Nashville, the average temperature is 27°C (81°F). The maximum can reach 38°C (101°F) and the minimum can be as low as 18°C (65°F). This warm weather makes Nashville an ideal destination for travelers looking to enjoy a sunny getaway.

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

The chart illustrates August temperature patterns in Nashville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nashville, August typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (101°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec444757627279828177655349
Data source: Temperature data for Nashville 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 Nashville

In Nashville in August, the precipitation amount is 118 mm (4.6 in) over the course of 9 days.

August Precipitation Trends in Nashville

The chart displays monthly precipitation patterns in Nashville, 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 Nashville, August typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec106167163203182109981188210277138
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Nashville

In Nashville in August, humidity is 65%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making travel feel both refreshing and slightly sticky as you explore the sights and sounds around you.

August Average Humidity in Nashville

This chart illustrates the average monthly humidity levels in Nashville, 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 Nashville is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Nashville

In Nashville in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Nashville.

Maximum UV Index Levels in Nashville for August

The chart shows the monthly maximum UV Index (UVI) for Nashville 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 Nashville typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111119864
Data source: Nashville 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 Nashville Compares to Other Months

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

This table compares monthly weather conditions in Nashville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)106 mm (4.2 inches)82%moderate
February Weather8°C (47°F)167 mm (6.6 inches)80%high
March Weather14°C (57°F)163 mm (6.4 inches)78%very high
April Weather17°C (62°F)203 mm (8.0 inches)79%very high
May Weather22°C (72°F)182 mm (7.2 inches)81%extreme
June Weather26°C (79°F)109 mm (4.3 inches)77%extreme
July Weather28°C (82°F)98 mm (3.8 inches)72%extreme
August Weather27°C (81°F)118 mm (4.6 inches)65%extreme
September Weather25°C (77°F)82 mm (3.2 inches)63%very high
October Weather18°C (65°F)102 mm (4.0 inches)70%very high
November Weather12°C (53°F)77 mm (3.0 inches)82%high
December Weather9°C (49°F)138 mm (5.4 inches)88%moderate

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