Bromont monthly weather averages

Average daytime temperature

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

Bromont average temperature chart (Celsius) Bromont average temperature chart (Fahrenheit)
Average monthly temperatures in Bromont (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -5.8 -4.1 1.9 9.6 17.5 22.1 24.7 23.1 18.4 12 4.6 -2.6
°F 21.6 24.6 35.4 49.3 63.5 71.8 76.5 73.7 65.2 53.6 40.3 27.3

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.

Bromont monthly rainfall chart (mm) Bromont monthly rainfall chart (inches)
Average monthly rainfall in Bromont (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 83 76 86 89 102 111 129 138 112 102 112 112
inches 3.3 3 3.4 3.5 4 4.4 5.1 5.4 4.4 4 4.4 4.4
Rainy days 16 13 14 13 14 13 14 14 13 14 16 17

Average annual rainfall in Bromont: 1222.667mm (481.4 inches)

Average daily sunshine

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

Bromont average daily sunshine chart
Average daily sunshine Bromont
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.9 4.2 4.7 5.9 7.7 8.4 9.1 7.8 5.9 4.5 2.5 2.1

Day / night temperatures

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

Bromont average minimum / maximum temperatures (Celsius) Bromont average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Bromont (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -16.1 -14.8 -8.2 -0.5 5.8 10.8 13.6 12.6 8.1 2.4 -3.2 -11.8
Max °C -5.6 -3.9 2.2 9.9 17.8 22.4 25 23.4 18.7 12.3 4.8 -2.4
Min °F 3.1 5.5 17.3 31.2 42.4 51.4 56.5 54.7 46.6 36.2 26.2 10.8
Max °F 12.6 15.3 26.6 40.5 53.2 61.9 66.7 64.4 56.1 45.1 33.4 19.2

Sea temperature

The graph below shows the average sea temperature.

Bromont average sea temperature chart (Celsius) Bromont average sea temperature chart (Fahrenheit)
Average sea temperature around Bromont in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.7 2.7 2.3 3.2 6 10.7 15.1 16.6 14.8 11.3 8.1 5.4
°F 38.7 36.9 36.2 37.8 42.8 51.2 59.1 61.9 58.6 52.3 46.5 41.7

Wind speed

The graph below shows the average wind speed.

Bromont average winspeed by month (km/h) Bromont average winspeed by month (mph)
Average wind speed in Bromont (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 14 14 14 13 12 11 10 11 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.

Bromont relative humidity averages
Average relative humidity in Bromont
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 68% 65% 65% 71% 73% 77% 78% 75% 78% 77%

Other monthly averages

UV index Best time to go?

Bromont weather stats

Bromont weather statistics
Hottest month: July 24.7°C 76.5°F
Driest month: February 76mm 3ins
Sunniest month: July 9.1hrs
Coldest month: January -5.8°C 21.6°F
Wettest month: August 138mm 5.4ins
Warmest sea: August 16.6°C 61.9°F
Map showing location of Bromont (45.31678, -72.64912) Bromont map pin © Google

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