TODAY DEC16
TEMPERATURE33
HUMIDITY53
PRESSURE30.25
WIND COND.290 5.8
  • 3931Tue100%80%
  • 3818Wed
  • 2918Thu
  • 3225Fri
  • 3932Sat
daynightWeather update from Islip, Long Island Mac Arthur Airport at
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Belle Terre 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°F41°F32°F4.0"
February24°F43°F33°F3.0"
March31°F50°F40°F4.2"
April41°F61°F50°F3.5"
May51°F71°F60°F3.6"
June60°F79°F69°F4.7"
July68°F85°F76°F3.1"
August65°F83°F74°F5.6"
September60°F78°F68°F3.1"
October49°F67°F58°F4.1"
November37°F56°F46°F3.0"
December31°F47°F39°F4.9"

Did you know?

  • The highest monthly average temperature in Belle Terre for July is 76 degrees.
  • The lowest monthly average temperature in Belle Terre for January is 32 degrees.
  • The most monthly precipitation in Belle Terre occurs in August with 5.6 inches.
  • The air quality index in Belle Terre is 5% better than the national average.
  • The pollution index in Belle Terre is 674% worse than the national average.

Compare Belle Terre, NY Weather To Other Cities

Belle Terre 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.
IndexBelle TerreNew YorkNational
Air quality index474350
Pollution index39,208,8009,373,0575,066,862

Belle Terre air quality information

MeasurementTotal
Days measured365
Days with good air quality200
Days with moderate air quality146
Days w/ poor A.Q. for sensitive groups18
Days with unhealthy air quality1

Belle Terre air quality information

PollutantTotal
Arsenic0.060%
Benzene0.320%
Carbon Tetrachloride0.020%
Lead0.320%
Mercury0.130%

Average monthly Belle Terre temperature with heat index

Belle Terre monthly precipitation with daily maximum

Belle Terre monthly snow depth with daily maximum

Belle Terre monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Mastic Beach, NY14,867476%
Moriches, NY2,790476%
North Bay Shore, NY21,377476%
Northport, NY7,393476%
Port Jefferson, NY7,795476%
Belle Terre, NY725476%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Placitas CDP (Doña Ana County), NM725512%
Stockton, UT725476%
New Holland, OH7253138%
Herminie, PA7255612%
Wilson, KS7253922%
Belle Terre, NY725476%
Source: The Belle Terre, NY 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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