TODAY MAR02
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 7867Tue40%40%
  • 7766Wed40%40%
  • 7667Thu50%60%
  • 7765Fri70%60%
  • 7865Sat60%50%
daynightWeather update from Lihue, Lihue Airport at

Key findings

  • The highest monthly average temperature in Kapaa for August is 79 degrees
  • The lowest monthly average temperature in Kapaa for February is 72 degrees
  • The most monthly precipitation in Kapaa occurs in March with 6.9 inches
  • The air quality index in Kapaa is 74% better than the national average
  • The pollution index in Kapaa is 43% better than the national average

Compare Kapaa, HI Weather

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      Kapaa 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
      January65°F79°F72°F2.8"
      February65°F78°F72°F4.0"
      March66°F79°F72°F6.9"
      April69°F80°F74°F1.6"
      May70°F82°F76°F2.0"
      June73°F83°F77°F1.2"
      July73°F85°F79°F1.4"
      August74°F85°F79°F2.6"
      September74°F86°F79°F1.5"
      October73°F84°F78°F2.5"
      November70°F81°F76°F3.5"
      December67°F80°F73°F4.5"

      Kapaa 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.
      IndexKapaaHawaiiNational
      Air quality index135950
      Pollution index2,893,1804,235,0865,066,862

      Kapaa air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality363
      Days with moderate air quality2
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Kapaa air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.040%
      Carbon Tetrachloride0.010%
      Lead0.090%
      Mercury0.001%

      Average monthly Kapaa temperature with heat index

      Kapaa monthly precipitation with daily maximum

      Kapaa monthly snow depth with daily maximum

      Kapaa monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Anahola, HI1,9021374%
      Hanamaulu, HI5,0391374%
      Koloa, HI2,8001374%
      Poipu, HI1,0571374%
      Wailua Homesteads, HI5,9871374%
      Kapaa, HI10,7531374%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Jacinto City, TX10,753524%
      Del Aire, CA10,7547244%
      Summerfield, NC10,7584314%
      Vernon, TX10,7612648%
      Waynesboro, PA10,7644020%
      Kapaa, HI10,7531374%
      Source: The Kapaa, 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.