Cavalier (ND) monthly weather averages

Average daytime temperature

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

Cavalier average temperature chart (Celsius) Cavalier average temperature chart (Fahrenheit)
Average monthly temperatures in Cavalier (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -11.7 -8 -0.6 10.3 19.3 24.4 27 26.3 19.6 12.8 0.7 -8.6
°F 11 17.6 30.9 50.5 66.8 76 80.5 79.4 67.3 55 33.2 16.6

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.

Cavalier monthly rainfall chart (mm) Cavalier monthly rainfall chart (inches)
Average monthly rainfall in Cavalier (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 17 13 23 36 59 81 72 61 50 30 17 16
inches 0.7 0.5 0.9 1.4 2.3 3.2 2.8 2.4 2 1.2 0.7 0.6
Rainy days 8 7 8 7 10 11 10 9 8 7 7 8

Average annual rainfall in Cavalier: 423.467mm (166.7 inches)

Average daily sunshine

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

Cavalier average daily sunshine chart
Average daily sunshine Cavalier
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.3 5.3 5.9 7.8 9.3 10.1 11.2 10 6.9 5.6 3.7 3.6

Day / night temperatures

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

Cavalier average minimum / maximum temperatures (Celsius) Cavalier average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cavalier (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -21.6 -18.7 -10.7 -1.4 5.4 11.1 13.5 11.9 6.3 0.8 -8.3 -17.9
Max °C -11.5 -7.8 -0.4 10.6 19.7 24.8 27.3 26.7 20 13.1 0.9 -8.4
Min °F -6.8 -1.6 12.8 29.6 41.6 51.9 56.3 53.4 43.3 33.4 17.1 -0.1
Max °F 2.3 8.2 22.1 40.3 54.5 64.2 68.7 66.7 55.6 44.4 25.3 8.4

Sea temperature

The graph below shows the average sea temperature.

Cavalier average sea temperature chart (Celsius) Cavalier average sea temperature chart (Fahrenheit)
Average sea temperature around Cavalier in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.1 4.9 5.2 6 7.1 9.1 11.8 15 13.9 10.5 7.5 5.8
°F 41.2 40.9 41.4 42.7 44.8 48.3 53.2 58.9 57 50.9 45.6 42.4

Wind speed

The graph below shows the average wind speed.

Cavalier average winspeed by month (km/h) Cavalier average winspeed by month (mph)
Average wind speed in Cavalier (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 18 19 19 17 15 15 17 18 18 17
mph 11 11 11 12 12 11 9 9 11 11 11 11

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.

Cavalier relative humidity averages
Average relative humidity in Cavalier
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 77% 77% 67% 60% 65% 68% 68% 70% 70% 78% 78%