TODAY MAY28
TEMPERATURE78
HUMIDITY82
PRESSURE29.93
WIND COND.120 8.1
  • 8375Thu20%20%
  • 8275Fri50%30%
  • 8274Sat20%20%
  • 8374Sun
  • 8476Mon
daynightWeather update from Mobile, Mobile Downtown Airport at
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Dauphin Island 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
January42°F64°F52°F2.4"
February44°F64°F53°F5.2"
March51°F71°F61°F13.2"
April58°F78°F68°F3.4"
May64°F83°F74°F1.6"
June73°F89°F80°F1.8"
July74°F89°F81°F1.7"
August73°F90°F81°F0.9"
September69°F87°F77°F0.9"
October57°F80°F67°F4.1"
November47°F71°F58°F3.9"
December45°F65°F54°F2.6"

Did you know?

  • The highest monthly average temperature in Dauphin Island for July is 81 degrees.
  • The lowest monthly average temperature in Dauphin Island for January is 52 degrees.
  • The most monthly precipitation in Dauphin Island occurs in March with 13.2 inches.
  • The air quality index in Dauphin Island is 36% better than the national average.
  • The pollution index in Dauphin Island is 88% better than the national average.

Compare Dauphin Island, AL Weather To Other Cities

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      Dauphin Island 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.
      IndexDauphin IslandAlabamaNational
      Air quality index323750
      Pollution index630,5824,051,2235,066,862

      Dauphin Island air quality information

      MeasurementTotal
      Days measured363
      Days with good air quality330
      Days with moderate air quality33
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Dauphin Island air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.002%
      Mercury0.000%

      Average monthly Dauphin Island temperature with heat index

      Dauphin Island monthly precipitation with daily maximum

      Dauphin Island monthly snow depth with daily maximum

      Dauphin Island monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bayou La Batre, AL2,5323236%
      Dauphin Island, AL1,1563236%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      McLouth, KS1,1563628%
      Monroeville, IN1,156476%
      Edinburg, IL1,1563530%
      Wilson, NY1,1564118%
      Resaca, GA1,1573628%
      Dauphin Island, AL1,1563236%
      Source: The Dauphin Island, AL 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.