TODAY NOV18
TEMPERATURE73
HUMIDITY59
PRESSURE29.84
WIND COND.260 8.1
  • 7355Tue20%
  • 7559Wed
  • 7764Thu
  • 7866Fri
  • 7967Sat20%
daynightWeather update from Sarasota / Bradenton, Sarasota-Bradenton International Airport at
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Longboat Key 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
January52°F73°F61°F2.6"
February53°F74°F63°F1.5"
March57°F78°F67°F2.2"
April63°F83°F73°F2.0"
May68°F87°F78°F3.0"
June74°F90°F81°F6.7"
July75°F91°F82°F7.1"
August76°F91°F83°F8.6"
September74°F90°F81°F7.6"
October68°F86°F76°F2.5"
November59°F80°F68°F1.2"
December56°F77°F66°F1.2"

Did you know?

  • The highest monthly average temperature in Longboat Key for August is 83 degrees.
  • The lowest monthly average temperature in Longboat Key for January is 61 degrees.
  • The most monthly precipitation in Longboat Key occurs in August with 8.6 inches.
  • The air quality index in Longboat Key is 24% better than the national average.
  • The pollution index in Longboat Key is 272% worse than the national average.

Compare Longboat Key, FL Weather To Other Cities

Longboat Key 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.
IndexLongboat KeyFloridaNational
Air quality index383550
Pollution index18,829,90015,391,3445,066,862

Longboat Key air quality information

MeasurementTotal
Days measured365
Days with good air quality308
Days with moderate air quality56
Days w/ poor A.Q. for sensitive groups1
Days with unhealthy air quality

Longboat Key air quality information

PollutantTotal
Arsenic0.050%
Benzene0.220%
Carbon Tetrachloride0.000%
Lead0.130%
Mercury0.050%

Average monthly Longboat Key temperature with heat index

Longboat Key monthly precipitation with daily maximum

Longboat Key monthly snow depth with daily maximum

Longboat Key monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bayshore Gardens, FL19,4093824%
Cortez, FL4,0043824%
Gulf Gate Estates, FL10,6763824%
Memphis, FL7,8783824%
Ridge Wood Heights, FL4,4103824%
Longboat Key, FL7,1583824%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Hughson, CA7,1605510%
Hiawatha, IA7,1604216%
Floresville, TX7,1544510%
Demopolis, AL7,1673138%
Glenolden, PA7,1675714%
Longboat Key, FL7,1583824%
Source: The Longboat Key, FL 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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