Richelieu monthly weather averages

Contents

Average daytime temperature

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

Richelieu average temperature chart (Celsius) Richelieu average temperature chart (Fahrenheit)
Average monthly temperatures in Richelieu (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -5.5 -4.1 1.9 10.7 18.3 23.3 26.1 24.4 19.5 12.6 5.2 -2.6
°F 22.1 24.6 35.5 51.3 65 74 79 75.9 67.1 54.7 41.3 27.4

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.

Richelieu monthly rainfall chart (mm) Richelieu monthly rainfall chart (inches)
Average monthly rainfall in Richelieu (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 71 62 70 77 79 89 93 104 91 81 97 90
inches 2.8 2.4 2.7 3 3.1 3.5 3.7 4.1 3.6 3.2 3.8 3.6
Rainy days 14 12 12 12 13 12 12 13 12 13 15 15

Average annual rainfall in Richelieu: 975.867mm (384.2 inches)

Average daily sunshine

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

Richelieu average daily sunshine chart
Average daily sunshine Richelieu
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.1 4.3 5.1 6.4 7.9 8.6 8.9 7.6 5.9 4.6 2.6 2.3

Day / night temperatures

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

Richelieu average minimum / maximum temperatures (Celsius) Richelieu average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Richelieu (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14.7 -13.3 -6.8 0.9 7.2 12.4 15.3 14 9.5 3.8 -2 -10.9
Max °C -5.3 -3.9 2.2 11 18.6 23.6 26.4 24.7 19.8 12.9 5.4 -2.4
Min °F 5.5 8.1 19.9 33.5 45 54.3 59.5 57.1 49 38.8 28.5 12.5
Max °F 14 16.5 27.9 42.6 55.2 64.4 69.4 66.7 58.3 46.9 35.1 20.1

Sea temperature

The graph below shows the average sea temperature.

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

Richelieu average winspeed by month (km/h) Richelieu average winspeed by month (mph)
Average wind speed in Richelieu (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 16 15 14 13 12 12 12 14 15 15
mph 10 10 10 9 9 8 7 7 8 9 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.

Richelieu relative humidity averages
Average relative humidity in Richelieu
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 71% 69% 65% 64% 69% 71% 74% 76% 75% 78% 77%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Richelieu weather stats

Richelieu weather statistics
Hottest month: July 26.1°C 79°F
Driest month: February 62mm 2.4ins
Sunniest month: July 8.9hrs
Coldest month: January -5.5°C 22.1°F
Wettest month: August 104mm 4.1ins
Warmest sea: August 17°C 62.6°F
Map showing location of Richelieu (45.44336, -73.24602) Richelieu map pin © Google

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