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Key findings

  • The highest monthly average temperature in Walterboro for July is 82.2 degrees
  • The lowest monthly average temperature in Walterboro for January is 48.7 degrees
  • The most monthly precipitation in Walterboro occurs in May with 6.5 inches
  • The air quality index in Walterboro is 42% better than the national average
  • The pollution index in Walterboro is 133% worse than the national average

Compare Walterboro, SC Weather

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      Walterboro 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
      January41°F58°F49°F2.3"
      February44°F63°F52°F0.6"
      March50°F68°F58°F0.5"
      April59°F75°F67°F2.2"
      May67°F82°F74°F6.5"
      June74°F88°F81°F3.0"
      July76°F90°F82°F5.3"
      August75°F89°F81°F3.9"
      September70°F85°F77°F4.9"
      October60°F78°F68°F0.7"
      November48°F68°F56°F0.8"
      December46°F63°F53°F3.8"

      Walterboro 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.
      IndexWalterboroSouth CarolinaNational
      Air quality index293750
      Pollution index6,343,8803,620,4382,726,193

      Walterboro air quality information

      MeasurementTotal
      Days measured7
      Days with good air quality7
      Days with moderate air quality0
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Walterboro air quality information

      PollutantTotal
      Arsenic0.050%
      Benzene0.050%
      Carbon Tetrachloride0.090%
      Lead0.010%
      Mercury0.100%

      Average monthly Walterboro temperature with heat index

      Walterboro monthly precipitation with daily maximum

      Walterboro monthly snow depth with daily maximum

      Walterboro monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Williams, SC1292942.0%
      Yemassee, SC8732942.0%
      Cottageville, SC8512942.0%
      Smoaks, SC1452942.0%
      Jacksonboro, SC5032942.0%
      Walterboro, SC5,2872942.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Huntertown, IN5,2864510.0%
      Montréal-Ouest, QC5,286n/a 
      Lake Wildwood, CA5,2894412.0%
      Schuylkill Haven, PA5,2894216.0%
      Morganville, NJ5,2844118.0%
      Walterboro, SC5,2872942.0%
      Source: The Walterboro, SC 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.