Oakville monthly weather averages

Contents

Average daytime temperature

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

Oakville average temperature chart (Celsius) Oakville average temperature chart (Fahrenheit)
Average monthly temperatures in Oakville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2 -1 3.9 11.2 17.7 23.2 26.3 25.1 20.9 14.3 7.5 1
°F 28.4 30.2 39 52.1 63.8 73.8 79.4 77.3 69.6 57.8 45.6 33.9

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.

Oakville monthly rainfall chart (mm) Oakville monthly rainfall chart (inches)
Average monthly rainfall in Oakville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 57 53 69 70 67 77 70 87 73 68 69 73
inches 2.2 2.1 2.7 2.7 2.6 3 2.7 3.4 2.9 2.7 2.7 2.9
Rainy days 10 9 10 11 10 9 8 9 9 9 10 12

Average annual rainfall in Oakville: 794.067mm (312.6 inches)

Average daily sunshine

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

Oakville average daily sunshine chart
Average daily sunshine Oakville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.4 4.3 5 6.7 8.2 9.4 10 8.7 6.3 5.1 3.1 2.6

Day / night temperatures

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

Oakville average minimum / maximum temperatures (Celsius) Oakville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Oakville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.6 -8.8 -4.1 1.4 6.9 12.3 15.4 14.8 11.1 5.3 0.5 -5.8
Max °C -1.8 -0.8 4.1 11.4 18 23.5 26.6 25.4 21.1 14.6 7.7 1.2
Min °F 14.7 16.2 24.6 34.5 44.3 54.1 59.7 58.6 52 41.5 32.9 21.6
Max °F 21.7 23.4 32 43.5 54.3 64.2 69.8 68.2 61 49.8 39.4 27.9

Sea temperature

The graph below shows the average sea temperature.

Oakville average sea temperature chart (Celsius) Oakville average sea temperature chart (Fahrenheit)
Average sea temperature around Oakville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.3 2.4 2.1 3.1 6.7 13.5 19.7 21.4 19.1 14.1 9.2 5.3
°F 38 36.2 35.8 37.6 44 56.3 67.5 70.5 66.4 57.3 48.6 41.5

Wind speed

The graph below shows the average wind speed.

Oakville average winspeed by month (km/h) Oakville average winspeed by month (mph)
Average wind speed in Oakville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 16 16 16 13 12 11 11 12 13 16 16
mph 11 10 10 10 8 8 7 7 7 8 10 10

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.

Oakville relative humidity averages
Average relative humidity in Oakville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 78% 76% 70% 68% 70% 70% 74% 76% 77% 81% 82%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Oakville weather stats

Oakville weather statistics
Hottest month: July 26.3°C 79.3°F
Driest month: February 53mm 2.1ins
Sunniest month: July 10hrs
Coldest month: January -2°C 28.4°F
Wettest month: August 87mm 3.4ins
Warmest sea: August 21.4°C 70.5°F
Map showing location of Oakville (43.45011, -79.68292) Oakville map pin © Google

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