TODAY MAR02
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 7965Tue20%30%
  • 7964Wed20%
  • 7864Thu30%30%
  • 7863Fri40%30%
  • 7963Sat30%20%
daynightWeather update from Kahului, Kahului Airport at

Key findings

  • The highest monthly average temperature in Wailuku for August is 79 degrees
  • The lowest monthly average temperature in Wailuku for February is 72 degrees
  • The most monthly precipitation in Wailuku occurs in December with 3.6 inches
  • The air quality index in Wailuku is 70% better than the national average
  • The pollution index in Wailuku is 72% better than the national average

Compare Wailuku, HI Weather

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      Wailuku 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"

      Wailuku 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.
      IndexWailukuHawaiiNational
      Air quality index155950
      Pollution index1,421,0204,235,0865,066,862

      Wailuku air quality information

      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

      Wailuku air quality information

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

      Average monthly Wailuku temperature with heat index

      Wailuku monthly precipitation with daily maximum

      Wailuku monthly snow depth with daily maximum

      Wailuku monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Kihei, HI21,9641570%
      Haiku-Pauwela, HI7,5641570%
      Kapalua, HI3101570%
      Mahinahina, HI9021570%
      Paia, HI2,5481570%
      Wailuku, HI16,1791570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hillcrest Heights, MD16,178476%
      Americus, GA16,1853922%
      Laconia, NH16,1713138%
      Avocado Heights, CA16,1887244%
      Gainesville, TX16,1694314%
      Wailuku, HI16,1791570%
      Source: The Wailuku, 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.