Golden (CO) monthly weather averages

Average daytime temperature

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

Golden average temperature chart (Celsius) Golden average temperature chart (Fahrenheit)
Average monthly temperatures in Golden (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.3 6.6 8.5 13.6 18.7 24 27.8 26.3 21.8 17 9.8 5.7
°F 41.5 43.9 47.2 56.4 65.7 75.1 82 79.4 71.3 62.5 49.6 42.3

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.

Golden monthly rainfall chart (mm) Golden monthly rainfall chart (inches)
Average monthly rainfall in Golden (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 19 21 38 48 64 46 56 49 36 28 27 21
inches 0.7 0.8 1.5 1.9 2.5 1.8 2.2 1.9 1.4 1.1 1.1 0.8
Rainy days 6 6 9 8 10 9 10 10 7 5 6 6

Average annual rainfall in Golden: 386.2mm (152 inches)

Average daily sunshine

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

Golden average daily sunshine chart
Average daily sunshine Golden
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.3 8.9 9.9 10.2 11.2 11.1 10.4 9.6 8.7 7.1 7

Day / night temperatures

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

Golden average minimum / maximum temperatures (Celsius) Golden average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Golden (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.1 -9.6 -7.7 -2.8 2.1 6 9.4 8.5 4 -1.2 -6.4 -9.7
Max °C 5.7 7 8.9 14 19.2 24.4 28.2 26.8 22.3 17.4 10.2 6.1
Min °F 12.1 14.7 18.2 27.1 35.7 42.8 48.9 47.2 39.1 29.8 20.6 14.5
Max °F 27.1 29.7 33.1 42.1 51.1 59.4 65.8 63.7 55.6 46.6 35.4 28.8

Sea temperature

The graph below shows the average sea temperature.

Golden average sea temperature chart (Celsius) Golden average sea temperature chart (Fahrenheit)
Average sea temperature around Golden in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 10.8 11.1 11.8 13.2 15.1 17.2 18.9 18.2 15.9 13.6 11.9
°F 51.8 51.4 52 53.3 55.7 59.1 62.9 66 64.7 60.6 56.5 53.5

Wind speed

The graph below shows the average wind speed.

Golden average winspeed by month (km/h) Golden average winspeed by month (mph)
Average wind speed in Golden (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 18 18 18 16 15 15 16 16 16 16
mph 10 11 11 11 11 10 9 9 10 10 10 10

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.

Golden relative humidity averages
Average relative humidity in Golden
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
54% 54% 52% 48% 50% 48% 48% 50% 50% 48% 54% 55%