TODAY MAY15
TEMPERATURE
HUMIDITY
PRESSURE30.23
WIND COND.70 9.4
  • 7952Sat
  • 8255Sun
  • 8459Mon
  • 8460Tue
  • 8360Wed
daynightWeather update from Augusta Daniel Field at

Key findings

  • The highest monthly average temperature in Aiken for July is 82 degrees
  • The lowest monthly average temperature in Aiken for January is 47.8 degrees
  • The most monthly precipitation in Aiken occurs in August with 5.4 inches
  • The air quality index in Aiken is 5% better than the national average
  • The pollution index in Aiken is 92% better than the national average

Compare Aiken, SC Weather

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      Aiken 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
      January39°F59°F48°F3.3"
      February41°F62°F50°F3.6"
      March48°F71°F58°F3.4"
      April56°F79°F67°F3.1"
      May63°F85°F73°F2.7"
      June71°F92°F80°F4.6"
      July73°F93°F82°F4.4"
      August73°F92°F81°F5.4"
      September68°F87°F76°F3.3"
      October57°F78°F67°F2.3"
      November46°F68°F56°F2.6"
      December43°F63°F52°F4.9"

      Aiken 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.
      IndexAikenSouth CarolinaNational
      Air quality index473750
      Pollution index393,3663,325,3185,066,862

      Aiken air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality219
      Days with moderate air quality144
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Aiken air quality information

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

      Average monthly Aiken temperature with heat index

      Aiken monthly precipitation with daily maximum

      Aiken monthly snow depth with daily maximum

      Aiken monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Windsor, SC67476%
      Gloverville, SC2,796476%
      North Augusta, SC22,310476%
      Belvedere, SC5,714476%
      Graniteville, SC2,657476%
      Aiken, SC30,403476%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Algonquin, IL30,4134216%
      Ballwin, MO30,431548%
      Westfield, NJ30,438512%
      Morgantown, WV30,3643628%
      Manchester, CT30,3644118%
      Aiken, SC30,403476%
      Source: The Aiken, 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.