Catalina Foothills (AZ) monthly weather averages

Average daytime temperature

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

Catalina Foothills average temperature chart (Celsius) Catalina Foothills average temperature chart (Fahrenheit)
Average monthly temperatures in Catalina Foothills (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18 20 22.4 27 31.8 36.8 37.1 35.9 33.9 29 22.5 18.3
°F 64.4 68.1 72.3 80.5 89.2 98.2 98.8 96.7 93 84.2 72.5 64.9

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.

Catalina Foothills monthly rainfall chart (mm) Catalina Foothills monthly rainfall chart (inches)
Average monthly rainfall in Catalina Foothills (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 24 20 21 9 4 5 57 54 34 24 18 27
inches 1 0.8 0.8 0.4 0.2 0.2 2.3 2.1 1.3 0.9 0.7 1.1
Rainy days 5 4 5 2 2 2 10 9 6 3 3 5

Average annual rainfall in Catalina Foothills: 218.833mm (86.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Catalina Foothills

Catalina Foothills average daily sunshine chart
Average daily sunshine Catalina Foothills
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 9.8 10.9 12.6 13.7 14.1 11.8 11.6 11.3 10.6 9.4 8.6

Day / night temperatures

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

Catalina Foothills average minimum / maximum temperatures (Celsius) Catalina Foothills average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Catalina Foothills (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.3 5.6 7.7 11.1 15.4 21.1 24.4 23.6 20.8 14.5 8.6 4.8
Max °C 18.4 20.4 22.8 27.4 32.2 37.2 37.4 36.3 34.2 29.4 22.9 18.6
Min °F 39.7 42.1 45.8 51.9 59.7 69.9 75.9 74.4 69.4 58 47.4 40.6
Max °F 52.3 55.4 59.4 66.6 74.8 84.4 87.6 85.8 81.5 71.4 60.3 53.1

Sea temperature

The graph below shows the average sea temperature.

Catalina Foothills average sea temperature chart (Celsius) Catalina Foothills average sea temperature chart (Fahrenheit)
Average sea temperature around Catalina Foothills in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.5 15.3 16 17.2 19 21.2 23.3 24.4 24.1 22.1 19.4 16.9
°F 59.9 59.6 60.7 63 66.2 70.1 73.9 76 75.3 71.8 66.9 62.4

Wind speed

The graph below shows the average wind speed.

Catalina Foothills average winspeed by month (km/h) Catalina Foothills average winspeed by month (mph)
Average wind speed in Catalina Foothills (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 15 16 15 14 14 13 14 13 13 13
mph 8 9 9 10 9 9 9 8 9 8 8 8

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.

Catalina Foothills relative humidity averages
Average relative humidity in Catalina Foothills
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
50% 45% 39% 29% 24% 22% 42% 47% 43% 39% 45% 52%