TODAY NOV25
TEMPERATURE40
HUMIDITY83
PRESSURE101860
WIND COND.
  • 5651Mon
  • 6240Tue50%
  • 5346Wed
  • 584170%70%
  • 4932Fri40%
daynightWeather update from Georgetown - Delaware Coastal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Rehoboth Beach for July is 78.4 degrees
  • The lowest monthly average temperature in Rehoboth Beach for January is 36.8 degrees
  • The most monthly precipitation in Rehoboth Beach occurs in June with 5.6 inches
  • The air quality index in Rehoboth Beach is 14% better than the national average
  • The pollution index in Rehoboth Beach is 165% worse than the national average

Compare Rehoboth Beach, DE Weather

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      Rehoboth 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
      January28°F46°F37°F2.9"
      February28°F48°F38°F2.3"
      March36°F57°F46°F3.1"
      April45°F68°F56°F3.5"
      May54°F77°F65°F3.1"
      June64°F85°F74°F5.6"
      July69°F89°F78°F4.5"
      August67°F87°F76°F4.8"
      September61°F81°F70°F4.7"
      October50°F71°F60°F4.4"
      November39°F60°F49°F2.9"
      December33°F52°F42°F3.6"

      Rehoboth 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.
      IndexRehoboth BeachDelawareNational
      Air quality index364142
      Pollution index7,219,5407,274,3072,726,193

      Rehoboth Beach air quality

      MeasurementTotal
      Days measured365
      Days with good air quality303
      Days with moderate air quality61
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Air quality details

      PollutantTotal
      Arsenic0.060%
      Benzene0.070%
      Carbon Tetrachloride0.000%
      Lead0.030%
      Mercury0.110%

      Average monthly Rehoboth Beach temperature with heat index

      Rehoboth Beach monthly precipitation with daily maximum

      Rehoboth Beach monthly snow depth with daily maximum

      Rehoboth Beach monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Bethany Beach, DE1,1503628.0%
      Henlopen Acres, DE1873628.0%
      Millville, DE1,4843628.0%
      South Bethany, DE5583628.0%
      Dagsboro, DE1,0263628.0%
      Rehoboth Beach, DE1,5883628.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Dimondale, MI1,5883628.0%
      Loch Sheldrake, NY1,5883628.0%
      Saint-Jacques, NB1,588n/a 
      Vienna, IL1,5874412.0%
      Pine Prairie, LA1,5893040.0%
      Rehoboth Beach, DE1,5883628.0%
      Source: The Rehoboth Beach, DE 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.