TODAY JUL20
TEMPERATURE84
HUMIDITY84
PRESSURE30.1
WIND COND.130 8.1
  • 9276Sun40%
  • 9276Mon30%40%
  • 9176Tue40%50%
  • 9176Wed50%40%
  • 9076Thu40%40%
daynightWeather update from Tampa, Peter O Knight Airport at
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How would you rate the weather in Harbour Island?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Harbour Island?View resultsWrite a review to give others more information about this area.

Harbour Island 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
January51°F73°F61°F2.6"
February52°F74°F63°F2.8"
March57°F79°F67°F2.9"
April64°F84°F73°F2.9"
May69°F88°F78°F3.3"
June74°F90°F82°F8.5"
July76°F91°F83°F8.5"
August76°F92°F83°F9.7"
September75°F91°F81°F6.3"
October68°F86°F76°F2.3"
November59°F80°F68°F1.6"
December56°F76°F65°F1.4"

Did you know?

  • The highest monthly average temperature in Harbour Island for August is 83 degrees.
  • The lowest monthly average temperature in Harbour Island for January is 61 degrees.
  • The most monthly precipitation in Harbour Island occurs in August with 9.7 inches.
  • The air quality index in Harbour Island is 14% better than the national average.
  • The pollution index in Harbour Island is 272% worse than the national average.

Compare Tampa, FL Weather To Other Cities

Harbour Island 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.
IndexHarbour IslandTampaFlorida
Air quality index434335
Pollution index18,829,9007,575,39015,391,344

Harbour Island air quality information

MeasurementTotal
Days measured365
Days with good air quality260
Days with moderate air quality102
Days w/ poor A.Q. for sensitive groups3
Days with unhealthy air quality

Harbour Island air quality information

PollutantTotal
Arsenic0.050%
Benzene0.100%
Carbon Tetrachloride0.020%
Lead0.030%
Mercury0.020%

Average monthly Harbour Island temperature with heat index

Harbour Island monthly precipitation with daily maximum

Harbour Island monthly snow depth with daily maximum

Harbour Island monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Lake Magdalene, FL29,2334314%
Northdale, FL22,3174314%
Riverview, FL84,5904314%
Temple Terrace, FL25,6544314%
University CDP (Orange County), FL34,3794314%
Tampa, FL361,4774314%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Bakersfield, CA367,5557958%
Aurora, CO351,131548%
Honolulu, HI349,5973040%
Anaheim, CA346,7768570%
New Orleans, LA382,9224510%
Tampa, FL361,4774314%
Source: The Harbour Island, Tampa, 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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