Mā‘ili (HI) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Mā‘ili

Mā‘ili average temperature chart (Celsius) Mā‘ili average temperature chart (Fahrenheit)
Average monthly temperatures in Mā‘ili (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25.5 25.6 25.9 26.5 27.6 28.6 29.2 29.8 29.7 28.8 27.4 26.1
°F 77.9 78 78.7 79.7 81.6 83.5 84.5 85.6 85.5 83.9 81.3 79.1

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.

Mā‘ili monthly rainfall chart (mm) Mā‘ili monthly rainfall chart (inches)
Average monthly rainfall in Mā‘ili (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 174 135 144 115 85 55 76 73 60 111 143 145
inches 6.8 5.3 5.7 4.5 3.3 2.2 3 2.9 2.4 4.4 5.6 5.7
Rainy days 11 10 11 12 10 8 10 9 9 11 12 12

Average annual rainfall in Mā‘ili: 1179.217mm (464.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Mā‘ili

Mā‘ili average daily sunshine chart
Average daily sunshine Mā‘ili
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.2 7.8 8.5 8.5 9.2 9.7 10 9.9 9.5 8.1 6.9 6.7

Day / night temperatures

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

Mā‘ili average minimum / maximum temperatures (Celsius) Mā‘ili average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mā‘ili (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 17.8 17.7 18.5 19.2 20.2 21.1 22 22.3 22 21.3 20.2 18.6
Max °C 25.7 25.8 26.1 26.7 27.8 28.8 29.3 30 29.9 29 27.6 26.3
Min °F 64 63.8 65.3 66.6 68.3 70 71.6 72.2 71.6 70.3 68.4 65.4
Max °F 71.2 71.1 72.1 73.3 75.1 76.9 78.2 79.1 78.7 77.3 75 72.4

Sea temperature

The graph below shows the average sea temperature.

Mā‘ili average sea temperature chart (Celsius) Mā‘ili average sea temperature chart (Fahrenheit)
Average sea temperature around Mā‘ili in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.5 24.1 24.2 24.4 25 25.8 26.2 26.6 27 26.8 26.1 25.1
°F 76 75.4 75.5 76 77.1 78.4 79.1 79.9 80.5 80.3 79 77.2

Wind speed

The graph below shows the average wind speed.

Mā‘ili average winspeed by month (km/h) Mā‘ili average winspeed by month (mph)
Average wind speed in Mā‘ili (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 18 20 21 20 22 23 21 19 18 19 18
mph 11 11 12 13 12 14 14 13 12 11 12 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.

Mā‘ili relative humidity averages
Average relative humidity in Mā‘ili
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 70% 69% 68% 67% 68% 67% 68% 70% 72% 74%