TODAY FEB26
TEMPERATURE45
HUMIDITY
PRESSURE29.88
WIND COND.50 6.9
  • 5139Wed30%100%
  • 4525Thu80%
  • 3924Fri
  • 3822Sat
  • 4023Sun
daynightWeather update from Belmar-Farmingdale at

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Jamesburg 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
January27°F41°F33°F7.3"
February27°F43°F34°F4.2"
March34°F51°F41°F6.4"
April44°F63°F52°F8.0"
May53°F72°F62°F6.8"
June62°F81°F71°F9.3"
July68°F86°F76°F12.7"
August65°F83°F74°F10.1"
September60°F77°F68°F7.3"
October49°F66°F57°F8.3"
November39°F56°F47°F6.2"
December32°F47°F39°F8.3"

Did you know?

  • The highest monthly average temperature in Jamesburg for July is 76 degrees.
  • The lowest monthly average temperature in Jamesburg for January is 33 degrees.
  • The most monthly precipitation in Jamesburg occurs in July with 12.7 inches.
  • The air quality index in Jamesburg is 20% better than the national average.
  • The pollution index in Jamesburg is 26% better than the national average.

Compare Jamesburg, NJ Weather To Other Cities

Jamesburg 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.
IndexJamesburgNew JerseyNational
Air quality index404550
Pollution index3,756,2707,146,1325,066,862

Jamesburg air quality information

MeasurementTotal
Days measured365
Days with good air quality257
Days with moderate air quality106
Days w/ poor A.Q. for sensitive groups2
Days with unhealthy air quality

Jamesburg air quality information

PollutantTotal
Arsenic0.020%
Benzene0.040%
Carbon Tetrachloride0.010%
Lead0.100%
Mercury0.001%

Average monthly Jamesburg temperature with heat index

Jamesburg monthly precipitation with daily maximum

Jamesburg monthly snow depth with daily maximum

Jamesburg monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Blawenburg, NJ3054020%
Dayton, NJ7,3084020%
East Rocky Hill, NJ2234020%
Griggstown, NJ7924020%
Heathcote, NJ6,1724020%
Jamesburg, NJ6,0014020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Ranchettes, WY6,0004020%
Cresaptown, MD6,0023236%
Erwin, TN5,9984510%
Port Clinton, OH6,0043628%
Bowleys Quarters, MD5,998468%
Jamesburg, NJ6,0014020%
Source: The Jamesburg, 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.
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