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Key findings

  • The highest monthly average temperature in Royston for July is 79 degrees
  • The lowest monthly average temperature in Royston for January is 44 degrees
  • The most monthly precipitation in Royston occurs in December with 5.9 inches
  • The air quality index in Royston is 12% better than the national average
  • The pollution index in Royston is 85% better than the national average

Compare Royston, GA Weather

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      Royston 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
      January32°F58°F44°F4.2"
      February34°F61°F46°F3.9"
      March41°F70°F55°F4.3"
      April49°F78°F63°F4.1"
      May57°F84°F70°F3.4"
      June66°F91°F78°F4.0"
      July69°F93°F79°F4.5"
      August69°F92°F79°F5.0"
      September63°F87°F73°F3.8"
      October50°F77°F62°F4.1"
      November39°F67°F52°F3.4"
      December36°F60°F47°F5.9"

      Royston 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.
      IndexRoystonGeorgiaNational
      Air quality index444150
      Pollution index770,3083,237,5535,066,862

      Royston air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality245
      Days with moderate air quality120
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Royston air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.004%
      Mercury0.000%

      Average monthly Royston temperature with heat index

      Royston monthly precipitation with daily maximum

      Royston monthly snow depth with daily maximum

      Royston monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Eagle Grove, GA03138%
      Reed Creek, GA2,6533138%
      Hartwell, GA4,4993138%
      Martin, GA4764118%
      Carnesville, GA7914118%
      Royston, GA2,7134412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Seward, AK2,7143138%
      Swanton, VT2,7123726%
      Eagle Lake, MN2,712468%
      Woodbury, TN2,7122550%
      Lake City, GA2,712524%
      Royston, GA2,7134412%
      Source: The Royston, GA 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.