TODAY MAY16
TEMPERATURE80
HUMIDITY56
PRESSURE30.12
WIND COND.3
  • 7965Sun40%50%
  • 7966Mon40%50%
  • 7966Tue40%60%
  • 8067Wed60%40%
  • 8068Thu30%40%
daynightWeather update from Hilo, Hilo International Airport at

Key findings

  • The highest monthly average temperature in Hilo for August is 76 degrees
  • The lowest monthly average temperature in Hilo for January is 70.9 degrees
  • The most monthly precipitation in Hilo occurs in December with 15.3 inches
  • The air quality index in Hilo is 68% better than the national average
  • The pollution index in Hilo is 72% better than the national average

Compare Hilo, HI Weather

      vs
      How would you rate the weather in Hilo?
      Write a review to give others more information about this area.
      How would you rate the air quality in Hilo?
      Write a review to give others more information about this area.
      See all Hilo poll results

      Hilo 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
      January63°F81°F71°F6.7"
      February64°F80°F71°F11.2"
      March65°F80°F71°F12.1"
      April65°F81°F72°F8.3"
      May66°F83°F74°F7.0"
      June68°F83°F75°F6.0"
      July69°F84°F76°F7.6"
      August69°F85°F76°F8.9"
      September69°F85°F76°F8.5"
      October68°F84°F75°F10.4"
      November67°F82°F73°F12.0"
      December65°F80°F72°F15.3"

      Hilo 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.
      IndexHiloHawaiiNational
      Air quality index165950
      Pollution index1,421,0204,235,0865,066,862

      Hilo air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality357
      Days with moderate air quality8
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Hilo air quality information

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

      Average monthly Hilo temperature with heat index

      Hilo monthly precipitation with daily maximum

      Hilo monthly snow depth with daily maximum

      Hilo monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Fern Acres, HI1,3921668%
      Honomu, HI4431668%
      Nanawale Estates, HI1,5901668%
      Paukaa, HI5111668%
      Hawaiian Acres, HI2,6031668%
      Hilo, HI45,5791668%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Charlottesville, VA45,5384020%
      Lacey, WA45,6443040%
      Wylie, TX45,655512%
      Lincoln, CA45,675524%
      Kannapolis, NC45,6854020%
      Hilo, HI45,5791668%
      Source: The Hilo, 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.