TODAY AUG03
TEMPERATURE77
HUMIDITY69
PRESSURE30.03
WIND COND.90 14.8
  • 8474Mon30%
  • 8475Tue30%20%
  • 8476Wed40%30%
  • 8573Thu50%30%
  • 8475Fri50%20%
daynightWeather update from Honolulu, Honolulu International Airport at

Key findings

  • The highest monthly average temperature in Diamond Head-Kapahulu for August is 81 degrees
  • The lowest monthly average temperature in Diamond Head-Kapahulu for January is 73 degrees
  • The most monthly precipitation in Diamond Head-Kapahulu occurs in March with 2.9 inches
  • The air quality index in Diamond Head-Kapahulu is 40% better than the national average
  • The pollution index in Diamond Head-Kapahulu is 128% worse than the national average

Compare Honolulu, HI Weather

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      Diamond Head-Kapahulu 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
      January66°F81°F73°F1.8"
      February67°F81°F74°F1.4"
      March68°F82°F74°F2.9"
      April70°F84°F76°F1.0"
      May71°F85°F77°F1.2"
      June74°F87°F79°F0.4"
      July75°F88°F80°F0.6"
      August75°F89°F81°F1.1"
      September74°F88°F80°F1.0"
      October73°F87°F79°F1.3"
      November71°F85°F77°F2.0"
      December68°F82°F75°F2.9"

      Diamond Head-Kapahulu 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.
      IndexDiamond Head-KapahuluHonoluluHawaii
      Air quality index303059
      Pollution index11,544,10011,544,1004,235,086

      Diamond Head-Kapahulu 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

      Diamond Head-Kapahulu air quality information

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

      Average monthly Diamond Head-Kapahulu temperature with heat index

      Diamond Head-Kapahulu monthly precipitation with daily maximum

      Diamond Head-Kapahulu monthly snow depth with daily maximum

      Diamond Head-Kapahulu monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      East Honolulu, HI47,9573040%
      Halawa, HI14,4553040%
      Kahaluu, HI5,0093040%
      Kaneohe Station, HI11,0723040%
      Ocean Pointe, HI12,2743040%
      Honolulu, HI349,5973040%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Aurora, CO351,1315816%
      Anaheim, CA346,7768978%
      Tampa, FL361,4774314%
      Santa Ana, CA333,6058978%
      Bakersfield, CA367,5556734%
      Honolulu, HI349,5973040%
      Source: The Diamond Head-Kapahulu, Honolulu, 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.