TODAY MAR28
TEMPERATURE55
HUMIDITY100
PRESSURE101220
WIND COND.360 24.1
  • 6748Fri
  • 7354Sat
  • 7659Sun
  • 7863Mon
  • 7861Tue
daynightWeather update from Georgetown County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Georgetown for July is 80.7 degrees
  • The lowest monthly average temperature in Georgetown for January is 47.5 degrees
  • The most monthly precipitation in Georgetown occurs in June with 11.2 inches
  • The air quality index in Georgetown is 67% better than the national average
  • The pollution index in Georgetown is 66% better than the national average

Compare Georgetown, SC Weather

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      Georgetown 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°F56°F47°F3.5"
      February43°F59°F50°F2.6"
      March49°F64°F56°F2.4"
      April58°F72°F65°F2.4"
      May66°F78°F72°F1.6"
      June73°F85°F79°F11.2"
      July75°F86°F81°F4.5"
      August75°F85°F80°F5.1"
      September70°F81°F76°F10.7"
      October60°F74°F67°F3.5"
      November49°F65°F56°F1.2"
      December45°F60°F52°F3.7"

      Georgetown 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.
      IndexGeorgetownSouth CarolinaNational
      Air quality index143742
      Pollution index940,5213,620,4382,726,193

      Georgetown air quality information

      MeasurementTotal
      Days measured92
      Days with good air quality91
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Georgetown air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.003%
      Mercury0.000%

      Average monthly Georgetown temperature with heat index

      Georgetown monthly precipitation with daily maximum

      Georgetown monthly snow depth with daily maximum

      Georgetown monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Murrells Inlet, SC9,2921472.0%
      Pawleys Island, SC831472.0%
      Georgetown, SC8,8841472.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Waterford, CA8,884492.0%
      Airway Heights, WA8,8854314.0%
      Port Wentworth, GA8,8863922.0%
      Mahomet, IL8,8884216.0%
      North Kensington, MD8,879476.0%
      Georgetown, SC8,8841472.0%
      Source: The Georgetown, 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.