Maunawili (HI) monthly weather averages

Average daytime temperature

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

Maunawili average temperature chart (Celsius) Maunawili average temperature chart (Fahrenheit)
Average monthly temperatures in Maunawili (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25.9 26 26.5 27.1 28.2 29.2 29.7 30.4 30.3 29.4 27.9 26.5
°F 78.5 78.7 79.7 80.8 82.8 84.6 85.4 86.6 86.5 84.8 82.2 79.7

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.

Maunawili monthly rainfall chart (mm) Maunawili monthly rainfall chart (inches)
Average monthly rainfall in Maunawili (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 203 183 234 205 178 120 182 169 128 171 229 221
inches 8 7.2 9.2 8.1 7 4.7 7.2 6.6 5 6.7 9 8.7
Rainy days 10 9 10 10 8 6 8 7 8 9 10 11

Average annual rainfall in Maunawili: 2083.767mm (820.4 inches)

Average daily sunshine

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

Maunawili average daily sunshine chart
Average daily sunshine Maunawili
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.3 7.9 8.6 8.6 9.3 9.9 10.1 10 9.6 8.2 7 6.8

Day / night temperatures

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

Maunawili average minimum / maximum temperatures (Celsius) Maunawili average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Maunawili (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18 17.9 18.7 19.5 20.4 21.4 22.2 22.5 22.2 21.5 20.4 18.7
Max °C 26.1 26.2 26.7 27.3 28.4 29.4 29.9 30.6 30.5 29.6 28.1 26.7
Min °F 64.3 64.1 65.7 67.1 68.7 70.5 71.9 72.4 71.9 70.6 68.6 65.7
Max °F 71.6 71.6 72.9 74.1 75.9 77.7 78.8 79.7 79.3 77.9 75.6 72.9

Sea temperature

The graph below shows the average sea temperature.

Maunawili average sea temperature chart (Celsius) Maunawili average sea temperature chart (Fahrenheit)
Average sea temperature around Maunawili in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.4 24.1 24.1 24.3 24.9 25.6 26 26.5 26.8 26.7 26 25
°F 75.9 75.3 75.4 75.8 76.8 78.1 78.8 79.6 80.3 80 78.8 77

Wind speed

The graph below shows the average wind speed.

Maunawili average winspeed by month (km/h) Maunawili average winspeed by month (mph)
Average wind speed in Maunawili (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 19 21 20 22 23 21 19 18 18 18
mph 10 11 12 13 12 14 14 13 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.

Maunawili relative humidity averages
Average relative humidity in Maunawili
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 70% 68% 68% 66% 67% 66% 68% 70% 71% 73%