TODAY NOV21
TEMPERATURE52
HUMIDITY50
PRESSURE101460
WIND COND.290 13
  • 5738Fri
  • 6241Sat
  • 6945Sun
  • 7455Mon
  • 7651Tue
daynightWeather update from Savannah-Hilton Head International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Port Wentworth for July is 81.5 degrees
  • The lowest monthly average temperature in Port Wentworth for January is 50.5 degrees
  • The most monthly precipitation in Port Wentworth occurs in June with 6.5 inches
  • The air quality index in Port Wentworth is 7% better than the national average
  • The pollution index in Port Wentworth is 48% better than the national average

Compare Port Wentworth, GA Weather

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      Port Wentworth 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°F65°F50°F3.2"
      February39°F68°F53°F3.5"
      March46°F74°F59°F3.2"
      April53°F81°F67°F3.3"
      May61°F86°F73°F4.4"
      June70°F92°F80°F6.5"
      July73°F94°F81°F5.3"
      August73°F93°F81°F6.1"
      September68°F89°F77°F4.0"
      October57°F81°F68°F4.2"
      November45°F73°F58°F2.1"
      December43°F68°F54°F4.2"

      Port Wentworth 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.
      IndexPort WentworthGeorgiaNational
      Air quality index394142
      Pollution index1,428,3701,874,9722,726,193

      Port Wentworth air quality

      MeasurementTotal
      Days measured365
      Days with good air quality295
      Days with moderate air quality70
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.020%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.040%
      Mercury0.000%

      Average monthly Port Wentworth temperature with heat index

      Port Wentworth monthly precipitation with daily maximum

      Port Wentworth monthly snow depth with daily maximum

      Port Wentworth monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Dutch Island, GA1,3383922.0%
      Isle of Hope, GA2,1943922.0%
      Savannah, GA145,4923922.0%
      Vernonburg, GA883922.0%
      Rincon, GA10,1873922.0%
      Port Wentworth, GA8,8863922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Airway Heights, WA8,8854314.0%
      Waterford, CA8,884492.0%
      Georgetown, SC8,8841472.0%
      Mahomet, IL8,8884216.0%
      Tremonton, UT8,8904412.0%
      Port Wentworth, GA8,8863922.0%
      Source: The Port Wentworth, 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.