TODAY JAN21
TEMPERATURE55
HUMIDITY69
PRESSURE30.21
WIND COND.230 5.4
  • 7055Thu
  • 6954Fri30%30%
  • 6356Sat20%30%
  • 6759Sun30%20%
  • 7563Mon20%
daynightWeather update from St. Augustine, St. Augustine Airport at

Key findings

  • The highest monthly average temperature in St. Augustine Beach for August is 81 degrees
  • The lowest monthly average temperature in St. Augustine Beach for January is 56 degrees
  • The most monthly precipitation in St. Augustine Beach occurs in May with 11.1 inches
  • The air quality index in St. Augustine Beach is 38% better than the national average
  • The pollution index in St. Augustine Beach is 2% worse than the national average

Compare St. Augustine Beach, FL Weather

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      St. Augustine Beach 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
      January47°F67°F56°F4.7"
      February48°F68°F58°F4.2"
      March54°F74°F63°F5.2"
      April61°F79°F70°F5.3"
      May67°F84°F75°F11.1"
      June72°F88°F80°F10.3"
      July74°F90°F81°F8.5"
      August75°F89°F81°F7.9"
      September73°F86°F79°F5.6"
      October66°F81°F73°F6.6"
      November56°F73°F64°F3.2"
      December52°F71°F61°F4.9"

      St. Augustine Beach 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. Augustine BeachFloridaNational
      Air quality index313550
      Pollution index5,184,88015,391,3445,066,862

      St. Augustine Beach air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality358
      Days with moderate air quality7
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      St. Augustine Beach air quality information

      PollutantTotal
      Arsenic0.190%
      Benzene0.060%
      Carbon Tetrachloride0.070%
      Lead0.060%
      Mercury0.050%

      Average monthly St. Augustine Beach temperature with heat index

      St. Augustine Beach monthly precipitation with daily maximum

      St. Augustine Beach monthly snow depth with daily maximum

      St. Augustine Beach monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      World Golf Village, FL15,0411766%
      Flagler Estates, FL3,5331766%
      Hastings, FL7521766%
      Crescent Beach, FL9963138%
      St. Augustine, FL13,8673138%
      St. Augustine Beach, FL6,7103138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Belmont, VA6,710476%
      Lackland AFB, TX6,711492%
      Sturgis, SD6,7114412%
      Lutherville, MD6,707468%
      Roosevelt, UT6,714492%
      St. Augustine Beach, FL6,7103138%
      Source: The St. Augustine Beach, FL 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.