TODAY NOV21
TEMPERATURE48
HUMIDITY89
PRESSURE99900
WIND COND.50 18.4
  • 4539Fri40%60%
  • 5043Sat30%
  • 5341Sun
  • 5645Mon
  • 5639Tue
daynightWeather update from New York City, Central Park at
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Weather Quick Facts

  • The highest monthly average temperature in Downtown for July is 78.8 degrees
  • The lowest monthly average temperature in Downtown for January is 33.3 degrees
  • The most monthly precipitation in Downtown occurs in June with 5.5 inches
  • The air quality index in Downtown is 21% worse than the national average
  • The pollution index in Downtown is 458% worse than the national average

Compare Jersey City, NJ Weather

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      Downtown 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
      January24°F43°F33°F3.8"
      February25°F45°F34°F3.3"
      March32°F54°F42°F3.9"
      April43°F67°F54°F4.1"
      May53°F76°F63°F4.5"
      June63°F84°F73°F5.5"
      July69°F90°F79°F4.4"
      August67°F87°F77°F4.8"
      September60°F81°F70°F3.2"
      October49°F70°F59°F5.1"
      November38°F58°F48°F3.3"
      December31°F48°F39°F5.0"

      Downtown 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.
      IndexDowntownJersey CityNew Jersey
      Air quality index515145
      Pollution index15,202,5007,391,6207,246,891

      Downtown 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
      Arsenic0.070%
      Benzene0.040%
      Carbon Tetrachloride0.040%
      Lead0.020%
      Mercury0.060%

      Average monthly Downtown temperature with heat index

      Downtown monthly precipitation with daily maximum

      Downtown monthly snow depth with daily maximum

      Downtown monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hackensack, NJ44,266512.0%
      Tenafly, NJ14,550512.0%
      Pelham, NY6,957512.0%
      Clifton, NJ85,201512.0%
      Leonia, NJ9,059512.0%
      Jersey City, NJ262,652512.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      St. Petersburg, FL264,0014314.0%
      Laredo, TX260,5714118.0%
      Kitchener, ON259,162n/a 
      Burnaby, BC258,827n/a 
      Madison, WI258,3663922.0%
      Jersey City, NJ262,652512.0%
      Source: The Downtown, Jersey City, 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.