TODAY OCT10
TEMPERATURE74
HUMIDITY87
PRESSURE101590
WIND COND.50 5.4
  • 8870Fri
  • 8870Sat
  • 8870Sun20%20%
  • 887120%
  • 8871Tue
daynightWeather update from Kahului, Kahului Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Kahului for August is 79.3 degrees
  • The lowest monthly average temperature in Kahului for February is 71.9 degrees
  • The most monthly precipitation in Kahului occurs in December with 3.6 inches
  • The air quality index in Kahului is 64% better than the national average
  • The pollution index in Kahului is 48% better than the national average

Compare Kahului, HI Weather

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      Kahului 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
      January62°F82°F72°F2.1"
      February63°F82°F72°F1.5"
      March64°F82°F73°F3.3"
      April66°F84°F74°F1.2"
      May67°F86°F76°F1.0"
      June69°F87°F78°F0.3"
      July71°F88°F79°F0.6"
      August71°F89°F79°F0.6"
      September70°F89°F79°F0.3"
      October69°F88°F78°F0.9"
      November67°F85°F75°F1.7"
      December64°F83°F73°F3.6"

      Kahului 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.
      IndexKahuluiHawaiiNational
      Air quality index155942
      Pollution index1,421,0203,576,7672,726,193

      Kahului air quality

      MeasurementTotal
      Days measured362
      Days with good air quality347
      Days with moderate air quality11
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality1

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Kahului temperature with heat index

      Kahului monthly precipitation with daily maximum

      Kahului monthly snow depth with daily maximum

      Kahului monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Kihei, HI22,7491570.0%
      Wailea, HI6,2391570.0%
      Kapalua, HI3341570.0%
      Mahinahina, HI9011570.0%
      Paia, HI2,2851570.0%
      Kahului, HI29,9931570.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Madison Heights, MI30,0005612.0%
      New Bern, NC29,9853726.0%
      North Chicago, IL29,9673922.0%
      Fitchburg, WI30,0323922.0%
      Burlingame, CA30,0714314.0%
      Kahului, HI29,9931570.0%
      Source: The Kahului, HI 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.