Castle Dale (UT) monthly weather averages

Average daytime temperature

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

Castle Dale average temperature chart (Celsius) Castle Dale average temperature chart (Fahrenheit)
Average monthly temperatures in Castle Dale (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.6 3.7 7.3 12.7 18.5 24.3 28.1 26.5 21.8 15.6 7.3 1.3
°F 33 38.7 45.2 54.9 65.4 75.7 82.6 79.7 71.2 60 45.2 34.3

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.

Castle Dale monthly rainfall chart (mm) Castle Dale monthly rainfall chart (inches)
Average monthly rainfall in Castle Dale (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 21 20 23 20 27 19 29 35 32 27 20 22
inches 0.8 0.8 0.9 0.8 1 0.7 1.1 1.4 1.2 1.1 0.8 0.9
Rainy days 8 7 9 8 7 5 7 7 7 6 7 8

Average annual rainfall in Castle Dale: 221.767mm (87.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Castle Dale

Castle Dale average daily sunshine chart
Average daily sunshine Castle Dale
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.1 7.4 8.4 9.8 11 12.6 12 11.3 10.4 8.9 6.6 5.8

Day / night temperatures

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

Castle Dale average minimum / maximum temperatures (Celsius) Castle Dale average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castle Dale (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.7 -8.8 -5.5 -1.5 3.3 7.9 11.9 10.9 5.5 0.3 -6.1 -10.6
Max °C 0.9 4 7.7 13.1 18.9 24.7 28.5 26.9 22.2 16 7.7 1.6
Min °F 11 16.2 22.2 29.4 37.9 46.2 53.4 51.6 41.8 32.5 21.1 13
Max °F 22.3 27.7 34 42.4 52 61.3 68.4 66 56.8 46.6 33.4 23.9

Sea temperature

The graph below shows the average sea temperature.

Castle Dale average sea temperature chart (Celsius) Castle Dale average sea temperature chart (Fahrenheit)
Average sea temperature around Castle Dale in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.3 11.1 11.3 11.7 12.7 14.3 16.2 17.6 17.1 15.4 13.6 12.1
°F 52.3 52 52.3 53.1 54.9 57.8 61.2 63.6 62.8 59.8 56.5 53.7

Wind speed

The graph below shows the average wind speed.

Castle Dale average winspeed by month (km/h) Castle Dale average winspeed by month (mph)
Average wind speed in Castle Dale (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 17 18 17 17 17 16 16 14 14 13
mph 8 9 10 11 11 11 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.

Castle Dale relative humidity averages
Average relative humidity in Castle Dale
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 63% 54% 46% 42% 35% 37% 41% 44% 51% 61% 68%