TODAY OCT16
TEMPERATURE55
HUMIDITY51
PRESSURE30.06
WIND COND.250 5.8
  • 6238Wed
  • 4938Thu
  • 5751Fri
  • 6244Sat40%
  • 5337Sun
daynightWeather update from Montauk, Montauk Airport at
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Sag Harbor 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
January31°F39°F36°F4.2"
February30°F40°F35°F3.0"
March36°F46°F41°F6.5"
April45°F56°F51°F7.6"
May55°F65°F60°F6.6"
June63°F73°F68°F3.1"
July69°F79°F75°F5.8"
August67°F78°F73°F6.3"
September63°F72°F68°F8.5"
October54°F63°F59°F13.5"
November44°F53°F49°F7.3"
December35°F44°F40°F6.0"

Did you know?

  • The highest monthly average temperature in Sag Harbor for July is 75 degrees.
  • The lowest monthly average temperature in Sag Harbor for February is 35 degrees.
  • The most monthly precipitation in Sag Harbor occurs in October with 13.5 inches.
  • The air quality index in Sag Harbor is 11% better than the national average.
  • The pollution index in Sag Harbor is 18% better than the national average.

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Sag Harbor 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.
IndexSag HarborNew YorkNational
Air quality index444350
Pollution index4,117,2509,373,0575,066,862

Sag Harbor air quality information

MeasurementTotal
Days measured349
Days with good air quality234
Days with moderate air quality109
Days w/ poor A.Q. for sensitive groups6
Days with unhealthy air quality

Sag Harbor air quality information

PollutantTotal
Arsenic0.010%
Benzene0.050%
Carbon Tetrachloride0.010%
Lead0.010%
Mercury0.010%

Average monthly Sag Harbor temperature with heat index

Sag Harbor monthly precipitation with daily maximum

Sag Harbor monthly snow depth with daily maximum

Sag Harbor monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Wainscott, NY5964412%
Amagansett, NY1,0554412%
East Hampton, NY1,2204412%
Napeague, NY1654412%
Northwest Harbor, NY3,1884412%
Sag Harbor, NY2,1324412%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Polk City, FL2,1323628%
South Creek, WA2,1323138%
Bath, MI2,1333432%
Remsenburg-Speonk, NY2,131492%
Pine Air, FL2,1312942%
Sag Harbor, NY2,1324412%
Source: The Sag Harbor, 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.