Westmount monthly weather averages

Average daytime temperature

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

Westmount average temperature chart (Celsius) Westmount average temperature chart (Fahrenheit)
Average monthly temperatures in Westmount (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -6.1 -4.4 2.1 10.6 18.6 23.5 26.2 24.7 19.5 12.5 5.1 -2.7
°F 21.1 24.1 35.7 51.1 65.5 74.3 79.1 76.5 67 54.6 41.2 27.1

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.

Westmount monthly rainfall chart (mm) Westmount monthly rainfall chart (inches)
Average monthly rainfall in Westmount (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 68 65 73 75 77 90 94 103 90 80 92 94
inches 2.7 2.6 2.9 2.9 3 3.5 3.7 4 3.6 3.2 3.6 3.7
Rainy days 14 12 11 11 12 12 12 13 11 12 14 15

Average annual rainfall in Westmount: 970.834mm (382.2 inches)

Average daily sunshine

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

Westmount average daily sunshine chart
Average daily sunshine Westmount
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.5 4.7 5.4 6.6 8 8.9 9.4 8.1 6.3 4.9 2.9 2.8

Day / night temperatures

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

Westmount average minimum / maximum temperatures (Celsius) Westmount average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Westmount (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14.4 -12.8 -6.1 1.4 7.9 13.3 16 14.9 10.1 4.3 -1.3 -10.3
Max °C -5.9 -4.2 2.3 10.9 18.9 23.8 26.4 25 19.7 12.8 5.3 -2.6
Min °F 6.2 9 21.1 34.4 46.2 55.9 60.8 58.7 50.2 39.7 29.8 13.6
Max °F 13.8 16.7 28.6 43 56.1 65.3 70.2 67.8 58.8 47.3 35.6 20.5

Sea temperature

The graph below shows the average sea temperature.

Westmount average sea temperature chart (Celsius) Westmount average sea temperature chart (Fahrenheit)
Average sea temperature around Westmount in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.7 2.7 2.3 3.1 5.9 10.7 15.4 17 15.1 11.5 8.1 5.3
°F 38.6 36.8 36.1 37.6 42.6 51.3 59.7 62.6 59.2 52.7 46.5 41.5

Wind speed

The graph below shows the average wind speed.

Westmount average winspeed by month (km/h) Westmount average winspeed by month (mph)
Average wind speed in Westmount (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 15 15 15 13 13 12 11 12 13 14 14
mph 9 9 9 9 8 8 7 7 7 8 9 9

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.

Westmount relative humidity averages
Average relative humidity in Westmount
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 71% 69% 65% 64% 68% 70% 74% 76% 75% 77% 77%

Other monthly averages

UV index Best time to go?

Westmount weather stats

Westmount weather statistics
Hottest month: July 26.2°C 79.2°F
Driest month: February 65mm 2.6ins
Sunniest month: July 9.4hrs
Coldest month: January -6.1°C 21°F
Wettest month: August 103mm 4.1ins
Warmest sea: August 17°C 62.6°F
Map showing location of Westmount (45.48341, -73.59918) Westmount map pin © Google

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