Kīhei (HI) monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Kīhei

    Kīhei average temperature chart
    Average monthly temperatures in Kīhei (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 25.1 25.1 25.3 25.8 26.8 27.7 28 28.5 28.6 28 26.7 25.7
    °F 77.2 77.2 77.6 78.4 80.3 81.8 82.5 83.4 83.4 82.5 80.1 78.2

    Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

  • Average rainfall & rainy days

    The graph below shows the average rainfall and number of rainy days per month.

    Average monthly rainfall in Kīhei (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 155 122 129 95 65 42 57 58 50 67 105 110
    inches 6.1 4.8 5.1 3.7 2.6 1.7 2.3 2.3 2 2.7 4.1 4.3
    Rainy days 12 11 13 13 9 8 10 9 8 10 12 13
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Kīhei

    Average daily sunshine Kīhei
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 7.3 7.7 7.8 7.8 8.7 9.5 9.3 9.1 8.9 7.9 7 7
  • Day / night temperatures

    The graph below shows the daily range of temperatures for each month.

    Maximum and minimum daily temperatures in Kīhei (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 16.3 16.3 16.7 17.4 18 18.9 19.6 19.9 19.4 19.2 18.3 17.1
    Max °C 25.3 25.4 25.6 26 27.1 27.9 28.3 28.8 28.8 28.3 27 25.9
    Min °F 61.3 61.3 62 63.3 64.3 66 67.2 67.7 66.9 66.5 64.9 62.8
    Max °F 69.4 69.4 70 71.1 72.5 74.1 75 75.7 75.4 74.7 72.7 70.7
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Kīhei in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 24.6 24.3 24.3 24.5 25 25.6 26 26.5 26.8 26.7 26.1 25.2
    °F 76.3 75.8 75.8 76.1 77 78.1 78.8 79.7 80.3 80 78.9 77.4
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Kīhei (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 17 18 19 21 20 22 23 22 19 18 18 18
    mph 11 11 12 13 13 14 14 14 12 11 11 11

    A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

  • Relative humidity

    The graph below shows the average relative humidity.

    Average relative humidity in Kīhei
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    77% 74% 74% 72% 72% 71% 72% 71% 71% 74% 75% 77%

Other monthly averages

Kīhei weather stats

Kīhei weather statistics
Hottest month: August 28.5°C 83.3°F
Driest month: June 42mm 1.7ins
Sunniest month: September 8.9hrs
Coldest month: January 25.1°C 77.2°F
Wettest month: January 155mm 6.1ins
Warmest sea: September 26.8°C 80.2°F
Map showing location of Kīhei (20.785, -156.46556)

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