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Key findings

  • The highest monthly average temperature in South Harpeth Area for July is 80 degrees
  • The lowest monthly average temperature in South Harpeth Area for January is 39 degrees
  • The most monthly precipitation in South Harpeth Area occurs in April with 5.6 inches
  • The air quality index in South Harpeth Area is 10% better than the national average
  • The pollution index in South Harpeth Area is 52% better than the national average

Compare Nashville, TN Weather

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      South Harpeth Area Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January29°F52°F39°F4.2"
      February31°F54°F42°F3.4"
      March39°F65°F52°F4.1"
      April49°F75°F62°F5.6"
      May56°F82°F69°F5.1"
      June66°F90°F78°F3.9"
      July69°F92°F80°F5.0"
      August69°F92°F79°F4.5"
      September61°F86°F73°F4.0"
      October49°F75°F61°F4.0"
      November38°F64°F50°F3.8"
      December33°F54°F43°F5.1"

      South Harpeth Area air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexSouth Harpeth AreaNashvilleTennessee
      Air quality index454576
      Pollution index2,417,75014,929,8003,610,474

      South Harpeth Area air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality229
      Days with moderate air quality135
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      South Harpeth Area air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.170%
      Carbon Tetrachloride0.040%
      Lead0.050%
      Mercury0.030%

      Average monthly South Harpeth Area temperature with heat index

      South Harpeth Area monthly precipitation with daily maximum

      South Harpeth Area monthly snow depth with daily maximum

      South Harpeth Area monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Burns, TN1,8934510%
      Kingston Springs, TN2,7714510%
      Belle Meade, TN2,7044510%
      Fairview, TN8,2714510%
      Oak Hill, TN4,6864510%
      Nashville, TN643,7714510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Memphis, TN655,8574510%
      Boston, MA658,2794314%
      Washington, DC659,009476%
      Denver, CO663,3035816%
      Baltimore, MD621,000468%
      Nashville, TN643,7714510%
      Source: The South Harpeth Area, Nashville, TN weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.