TODAY NOV21
TEMPERATURE48
HUMIDITY86
PRESSURE100030
WIND COND.10 20.5
  • 4434Fri40%40%
  • 5038Sat20%
  • 5234Sun
  • 5642Mon
  • 5835Tue
daynightWeather update from Newark, Newark International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Sayreville for July is 78.1 degrees
  • The lowest monthly average temperature in Sayreville for February is 32.4 degrees
  • The most monthly precipitation in Sayreville occurs in May with 9.9 inches
  • The air quality index in Sayreville is 21% worse than the national average
  • The pollution index in Sayreville is 371% worse than the national average

Compare Sayreville, NJ Weather

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      Sayreville 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
      January26°F42°F34°F6.3"
      February24°F42°F32°F4.9"
      March31°F50°F40°F7.3"
      April46°F67°F55°F5.0"
      May56°F76°F65°F9.9"
      June64°F83°F73°F8.3"
      July71°F87°F78°F8.3"
      August67°F84°F75°F7.8"
      September61°F80°F70°F4.9"
      October54°F72°F62°F6.3"
      November38°F56°F46°F5.9"
      December33°F46°F39°F5.8"

      Sayreville 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.
      IndexSayrevilleNew JerseyNational
      Air quality index514542
      Pollution index12,837,2007,246,8912,726,193

      Sayreville air quality

      MeasurementTotal
      Days measured365
      Days with good air quality169
      Days with moderate air quality180
      Days w/ poor A.Q. for sensitive groups16
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.110%
      Carbon Tetrachloride0.050%
      Lead0.020%
      Mercury0.230%

      Average monthly Sayreville temperature with heat index

      Sayreville monthly precipitation with daily maximum

      Sayreville monthly snow depth with daily maximum

      Sayreville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      East Rocky Hill, NJ3354118.0%
      Kendall Park, NJ9,8524118.0%
      Rocky Hill, NJ6554118.0%
      Finderne, NJ5,7754118.0%
      Raritan, NJ7,8334118.0%
      Sayreville, NJ44,243512.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Hackensack, NJ44,266512.0%
      North Lauderdale, FL44,1894118.0%
      Haltom City, TX44,300512.0%
      Brea, CA44,1828978.0%
      Innisfil, ON44,305n/a 
      Sayreville, NJ44,243512.0%
      Source: The Sayreville, NJ 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.