Mākaha Valley (HI) monthly weather averages

Average daytime temperature

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

Mākaha Valley average temperature chart (Celsius) Mākaha Valley average temperature chart (Fahrenheit)
Average monthly temperatures in Mākaha Valley (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.

Mākaha Valley monthly rainfall chart (mm) Mākaha Valley monthly rainfall chart (inches)
Average monthly rainfall in Mākaha Valley (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 Mākaha Valley: 1179.217mm (464.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Mākaha Valley

Mākaha Valley average daily sunshine chart
Average daily sunshine Mākaha Valley
  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.

Mākaha Valley average minimum / maximum temperatures (Celsius) Mākaha Valley average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mākaha Valley (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.

Mākaha Valley average sea temperature chart (Celsius) Mākaha Valley average sea temperature chart (Fahrenheit)
Average sea temperature around Mākaha Valley 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.

Mākaha Valley average winspeed by month (km/h) Mākaha Valley average winspeed by month (mph)
Average wind speed in Mākaha Valley (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.

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