Goodyear (AZ) monthly weather averages

Average daytime temperature

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

Goodyear average temperature chart (Celsius) Goodyear average temperature chart (Fahrenheit)
Average monthly temperatures in Goodyear (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.3 22 24.8 29.7 34.7 40.2 41.8 40.4 37.2 31.4 24.1 19.3
°F 66.7 71.6 76.6 85.5 94.4 104.3 107.3 104.6 99 88.4 75.4 66.7

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.

Goodyear monthly rainfall chart (mm) Goodyear monthly rainfall chart (inches)
Average monthly rainfall in Goodyear (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 19 17 20 5 3 1 16 29 22 14 15 18
inches 0.7 0.7 0.8 0.2 0.1 0.1 0.6 1.1 0.8 0.5 0.6 0.7
Rainy days 4 3 4 1 1 1 4 5 3 2 3 4

Average annual rainfall in Goodyear: 98.5mm (38.8 inches)

Average daily sunshine

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

Goodyear average daily sunshine chart
Average daily sunshine Goodyear
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 9.9 11 12.6 13.8 14.5 13 12.4 11.7 10.8 9.3 8.7

Day / night temperatures

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

Goodyear average minimum / maximum temperatures (Celsius) Goodyear average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Goodyear (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.1 5 7.4 10.6 15.1 19.8 25 24.1 20 13 6.9 3.2
Max °C 19.7 22.4 25.2 30.2 35.2 40.7 42.3 40.8 37.7 31.8 24.6 19.7
Min °F 37.6 41 45.3 51.1 59.1 67.6 76.9 75.3 67.9 55.4 44.3 37.7
Max °F 52.5 56.7 61.3 68.7 77.2 86.4 92.5 90.3 83.8 72.3 60.3 52.5

Sea temperature

The graph below shows the average sea temperature.

Goodyear average sea temperature chart (Celsius) Goodyear average sea temperature chart (Fahrenheit)
Average sea temperature around Goodyear in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.9 14.7 15.1 15.9 17.3 19.1 21.1 22.2 21.9 20.3 18.1 16
°F 58.8 58.5 59.2 60.7 63.2 66.5 70 71.9 71.4 68.5 64.5 60.7

Wind speed

The graph below shows the average wind speed.

Goodyear average winspeed by month (km/h) Goodyear average winspeed by month (mph)
Average wind speed in Goodyear (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 12 13 14 14 13 14 13 13 11 11 10
mph 7 7 8 9 9 8 9 8 8 7 7 7

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.

Goodyear relative humidity averages
Average relative humidity in Goodyear
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
50% 44% 39% 29% 23% 20% 33% 37% 37% 37% 44% 51%