Tucson (AZ) monthly weather averages

Contents

Average daytime temperature

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

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

Tucson monthly rainfall chart (mm) Tucson monthly rainfall chart (inches)
Average monthly rainfall in Tucson (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 Tucson: 218.833mm (86.2 inches)

Average daily sunshine

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

Tucson average daily sunshine chart
Average daily sunshine Tucson
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 9.8 10.9 12.6 13.7 14 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.

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

Tucson average sea temperature chart (Celsius) Tucson average sea temperature chart (Fahrenheit)
Average sea temperature around Tucson 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.

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

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

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Tucson weather stats

Tucson weather statistics
Hottest month: July 37.1°C 98.8°F
Driest month: May 4mm 0.2ins
Sunniest month: May 13.7hrs
Coldest month: January 18°C 64.4°F
Wettest month: July 57mm 2.2ins
Warmest sea: August 24.4°C 75.9°F
Map showing location of Tucson (32.22174, -110.92648) Tucson map pin © Google

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