TODAY MAR28
TEMPERATURE56
HUMIDITY97
PRESSURE101250
WIND COND.340 9.4
  • 6640Thu
  • 7246Fri
  • 7753Sat
  • 8260Sun
  • 8364Mon
daynightWeather update from Columbia, Columbia Metropolitan Airport at
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Weather Quick Facts

  • The highest monthly average temperature in St. Andrews for July is 81.9 degrees
  • The lowest monthly average temperature in St. Andrews for January is 46.3 degrees
  • The most monthly precipitation in St. Andrews occurs in August with 6.1 inches
  • The air quality index in St. Andrews is 2% worse than the national average
  • The pollution index in St. Andrews is 378% worse than the national average

Compare St. Andrews, SC Weather

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      St. Andrews 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
      January34°F60°F46°F2.9"
      February36°F63°F49°F3.7"
      March43°F72°F57°F3.3"
      April51°F80°F66°F3.1"
      May59°F86°F72°F3.2"
      June69°F92°F80°F5.2"
      July72°F94°F82°F5.4"
      August72°F93°F81°F6.1"
      September65°F88°F76°F3.5"
      October52°F79°F65°F4.0"
      November40°F69°F54°F3.2"
      December38°F63°F50°F4.6"

      St. Andrews 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.
      IndexSt. AndrewsSouth CarolinaNational
      Air quality index433742
      Pollution index13,023,7003,620,4382,726,193

      St. Andrews air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality264
      Days with moderate air quality99
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      St. Andrews air quality information

      PollutantTotal
      Arsenic2.600%
      Benzene0.080%
      Carbon Tetrachloride0.060%
      Lead0.120%
      Mercury0.110%

      Average monthly St. Andrews temperature with heat index

      St. Andrews monthly precipitation with daily maximum

      St. Andrews monthly snow depth with daily maximum

      St. Andrews monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Cayce, SC13,9644314.0%
      Pine Ridge, SC2,7714314.0%
      Lexington, SC21,8474314.0%
      South Congaree, SC2,7394314.0%
      Chapin, SC1,6984314.0%
      St. Andrews, SC21,3554314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Selden, NY21,3384314.0%
      Joliette, QC21,376n/a 
      Cartersville, GA21,3314412.0%
      Montclair, VA21,329476.0%
      La Porte, IN21,3283726.0%
      St. Andrews, SC21,3554314.0%
      Source: The St. Andrews, 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.