Châteauguay monthly weather averages

Contents

Average daytime temperature

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

Châteauguay average temperature chart (Celsius) Châteauguay average temperature chart (Fahrenheit)
Average monthly temperatures in Châteauguay (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -6.2 -4.4 1.9 10.5 18.4 23.2 26.1 24.6 19.4 12.6 5.1 -2.9
°F 20.9 24.1 35.4 50.8 65.1 73.8 79 76.2 66.9 54.7 41.2 26.8

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.

Châteauguay monthly rainfall chart (mm) Châteauguay monthly rainfall chart (inches)
Average monthly rainfall in Châteauguay (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 65 59 69 74 72 84 89 101 90 77 93 85
inches 2.5 2.3 2.7 2.9 2.8 3.3 3.5 4 3.5 3 3.6 3.4
Rainy days 15 12 12 12 13 13 12 13 11 13 14 16

Average annual rainfall in Châteauguay: 927.167mm (365 inches)

Average daily sunshine

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

Châteauguay average daily sunshine chart
Average daily sunshine Châteauguay
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.7 4.8 5.5 6.6 7.9 8.8 9.5 8.2 6.2 4.9 3 2.9

Day / night temperatures

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

Châteauguay average minimum / maximum temperatures (Celsius) Châteauguay average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Châteauguay (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14.9 -13.3 -6.5 0.9 7.6 12.7 15.7 14.4 9.6 3.8 -1.7 -10.7
Max °C -6 -4.2 2.1 10.7 18.7 23.5 26.4 24.8 19.7 12.9 5.3 -2.7
Min °F 5.3 8.2 20.3 33.6 45.6 54.9 60.2 57.9 49.2 38.8 29 12.7
Max °F 13.3 16.3 28 42.4 55.6 64.6 69.8 67.3 58.3 46.9 35.2 19.9

Sea temperature

The graph below shows the average sea temperature.

Châteauguay average sea temperature chart (Celsius) Châteauguay average sea temperature chart (Fahrenheit)
Average sea temperature around Châteauguay 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.

Châteauguay average winspeed by month (km/h) Châteauguay average winspeed by month (mph)
Average wind speed in Châteauguay (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 15 15 15 13 13 12 11 12 13 15 15
mph 10 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.

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

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Châteauguay weather stats

Châteauguay weather statistics
Hottest month: July 26.1°C 79°F
Driest month: February 59mm 2.3ins
Sunniest month: July 9.5hrs
Coldest month: January -6.2°C 20.8°F
Wettest month: August 101mm 4ins
Warmest sea: August 17°C 62.6°F
Map showing location of Châteauguay (45.38338, -73.74919) Châteauguay map pin © Google

Locations nearby

Top Canada locations