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Key findings

  • The highest monthly average temperature in Waimanalo Beach for September is 80 degrees
  • The lowest monthly average temperature in Waimanalo Beach for February is 73 degrees
  • The most monthly precipitation in Waimanalo Beach occurs in March with 4.3 inches
  • The air quality index in Waimanalo Beach is 40% better than the national average
  • The pollution index in Waimanalo Beach is 128% worse than the national average

Compare Waimanalo Beach, HI Weather

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      Waimanalo Beach 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
      January69°F79°F74°F2.5"
      February68°F79°F73°F3.0"
      March69°F79°F74°F4.3"
      April71°F80°F75°F1.9"
      May72°F82°F76°F1.3"
      June74°F83°F78°F1.1"
      July74°F84°F78°F1.5"
      August75°F85°F79°F1.2"
      September75°F85°F80°F0.9"
      October74°F84°F79°F2.2"
      November72°F82°F77°F3.8"
      December70°F80°F75°F4.3"

      Waimanalo Beach 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.
      IndexWaimanalo BeachHawaiiNational
      Air quality index305950
      Pollution index11,544,1004,235,0865,066,862

      Waimanalo Beach air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality347
      Days with moderate air quality18
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Waimanalo Beach air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.120%
      Carbon Tetrachloride0.060%
      Lead0.360%
      Mercury0.010%

      Average monthly Waimanalo Beach temperature with heat index

      Waimanalo Beach monthly precipitation with daily maximum

      Waimanalo Beach monthly snow depth with daily maximum

      Waimanalo Beach monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Halawa, HI14,4553040%
      Kailua CDP (Hawaii County), HI13,6173040%
      Maunawili, HI2,1243040%
      Ahuimanu, HI8,3123040%
      Heeia, HI4,5363040%
      Waimanalo Beach, HI4,2273040%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Sellersville, PA4,2264216%
      Calcium, NY4,2253530%
      Morgan's Point Resort, TX4,2294216%
      Falls City, NE4,2254314%
      Rockford, MN4,229468%
      Waimanalo Beach, HI4,2273040%
      Source: The Waimanalo Beach, 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.