Port Colborne monthly weather averages

Contents

Average daytime temperature

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

Port Colborne average temperature chart (Celsius) Port Colborne average temperature chart (Fahrenheit)
Average monthly temperatures in Port Colborne (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.6 -0.9 4.3 11 17.4 22.5 25.4 24.7 20.8 14.3 7.9 1.6
°F 29.2 30.3 39.7 51.7 63.3 72.5 77.8 76.5 69.4 57.7 46.3 34.9

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.

Port Colborne monthly rainfall chart (mm) Port Colborne monthly rainfall chart (inches)
Average monthly rainfall in Port Colborne (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 74 69 74 75 79 84 71 88 94 79 97 104
inches 2.9 2.7 2.9 3 3.1 3.3 2.8 3.4 3.7 3.1 3.8 4.1
Rainy days 15 13 13 13 13 11 9 10 11 12 14 16

Average annual rainfall in Port Colborne: 950.867mm (374.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port Colborne

Port Colborne average daily sunshine chart
Average daily sunshine Port Colborne
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.2 4 5.2 6.8 8.2 9.5 10 8.6 6.7 5.3 3 2.3

Day / night temperatures

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

Port Colborne average minimum / maximum temperatures (Celsius) Port Colborne average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Colborne (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.4 -8.3 -3.7 1.6 7.6 13.3 16.8 16.3 12.4 6.4 1.3 -4.8
Max °C -1.4 -0.8 4.5 11.2 17.6 22.7 25.7 25 21 14.5 8.1 1.8
Min °F 16.9 17.2 25.3 34.9 45.7 55.9 62.2 61.3 54.3 43.4 34.3 23.5
Max °F 23.2 23.9 32.7 43.5 54.7 64.4 70.2 69.1 62.1 50.7 40.5 29.3

Sea temperature

The graph below shows the average sea temperature.

Port Colborne average sea temperature chart (Celsius) Port Colborne average sea temperature chart (Fahrenheit)
Average sea temperature around Port Colborne in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3 2 2 3.5 7.7 14.8 20.6 22.1 19.8 14.7 9.7 5.3
°F 37.4 35.7 35.6 38.2 45.9 58.7 69.1 71.7 67.6 58.5 49.4 41.6

Wind speed

The graph below shows the average wind speed.

Port Colborne average winspeed by month (km/h) Port Colborne average winspeed by month (mph)
Average wind speed in Port Colborne (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 18 17 15 14 13 13 14 16 18 19
mph 12 12 11 11 9 9 8 8 9 10 11 12

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.

Port Colborne relative humidity averages
Average relative humidity in Port Colborne
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 77% 74% 68% 68% 70% 69% 73% 75% 75% 77% 79%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Port Colborne weather stats

Port Colborne weather statistics
Hottest month: July 25.4°C 77.7°F
Driest month: February 69mm 2.7ins
Sunniest month: July 10hrs
Coldest month: January -1.6°C 29.1°F
Wettest month: December 104mm 4.1ins
Warmest sea: August 22.1°C 71.8°F
Map showing location of Port Colborne (42.90012, -79.23288) Port Colborne map pin © Google

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