Salt Lake City (UT) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Salt Lake City

Salt Lake City average temperature chart (Celsius) Salt Lake City average temperature chart (Fahrenheit)
Average monthly temperatures in Salt Lake City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.9 5.7 10.4 15.5 21.4 27.3 32.4 31 25.4 18.3 9.7 2.8
°F 35.4 42.3 50.7 60 70.6 81.2 90.4 87.7 77.6 64.9 49.4 37.1

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.

Salt Lake City monthly rainfall chart (mm) Salt Lake City monthly rainfall chart (inches)
Average monthly rainfall in Salt Lake City (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 33 32 46 55 46 26 18 24 31 37 37 38
inches 1.3 1.3 1.8 2.2 1.8 1 0.7 1 1.2 1.4 1.4 1.5
Rainy days 10 9 10 10 9 6 5 6 6 6 8 10

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Salt Lake City

Salt Lake City average daily sunshine chart
Average daily sunshine Salt Lake City
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.7 6.4 8.4 9.6 11 12.8 13.1 12.1 10.8 8.7 5.6 4.3

Day / night temperatures

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

Salt Lake City average minimum / maximum temperatures (Celsius) Salt Lake City average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Salt Lake City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.2 -5.2 -1.3 2.4 6.6 11.5 16 14.9 9.1 3.4 -1.8 -6.9
Max °C 2.2 6 10.7 15.9 21.8 27.7 32.9 31.4 25.8 18.7 10 3.1
Min °F 17.3 22.6 29.8 36.2 43.9 52.7 60.7 58.7 48.3 38 28.9 19.7
Max °F 26.6 32.7 40.5 48.4 57.6 67.3 75.9 73.6 63.3 51.8 39.4 28.6

Sea temperature

The graph below shows the average sea temperature.

Salt Lake City average sea temperature chart (Celsius) Salt Lake City average sea temperature chart (Fahrenheit)
Average sea temperature around Salt Lake City in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.8 10.6 10.8 11.2 12.2 13.8 15.7 17.1 16.6 14.9 13 11.5
°F 51.4 51.1 51.4 52.1 54 56.9 60.3 62.8 61.9 58.8 55.4 52.7

Wind speed

The graph below shows the average wind speed.

Salt Lake City average winspeed by month (km/h) Salt Lake City average winspeed by month (mph)
Average wind speed in Salt Lake City (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 17 17 17 16 16 16 16 15 14 13
mph 8 9 10 11 10 10 10 10 10 9 9 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.

Salt Lake City relative humidity averages
Average relative humidity in Salt Lake City
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 69% 60% 52% 49% 41% 36% 39% 46% 55% 66% 73%

Other monthly averages

UV index Best time to go?

Salt Lake City weather stats

Salt Lake City weather statistics
Hottest month: July 32.4°C 90.3°F
Driest month: July 18mm 0.7ins
Sunniest month: July 13.1hrs
Coldest month: January 1.9°C 35.4°F
Wettest month: April 55mm 2.2ins
Warmest sea: August 17.1°C 62.8°F
Map showing location of Salt Lake City (40.76078, -111.89105)

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