The bar chart below shows the average monthly peak daytime temperatures at Markham
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -3.7 | -2.8 | 2.8 | 10.7 | 17.9 | 22.9 | 25.9 | 24.5 | 19.8 | 13 | 6.1 | -0.7 |
°F | 25.4 | 27 | 37 | 51.2 | 64.2 | 73.3 | 78.7 | 76.2 | 67.7 | 55.3 | 42.9 | 30.8 |
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.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 55 | 49 | 62 | 66 | 75 | 73 | 76 | 89 | 72 | 68 | 77 | 72 |
inches | 2.1 | 1.9 | 2.4 | 2.6 | 2.9 | 2.9 | 3 | 3.5 | 2.8 | 2.7 | 3 | 2.8 |
Rainy days | 10 | 9 | 9 | 10 | 10 | 10 | 9 | 10 | 9 | 10 | 12 | 12 |
Average annual rainfall in Markham: 796.867mm (313.7 inches)
The bar chart below shows the average daily sunshine hours in Markham
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.2 | 4.3 | 5.1 | 6.5 | 7.9 | 9.1 | 9.8 | 8.5 | 6.3 | 5 | 2.8 | 2.4 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -12 | -11.2 | -5.6 | 0.7 | 6.7 | 11.4 | 14.4 | 13.6 | 9.5 | 3.6 | -0.9 | -7.7 |
Max °C | -3.5 | -2.6 | 3 | 10.9 | 18.2 | 23.2 | 26.2 | 24.8 | 20.1 | 13.2 | 6.3 | -0.5 |
Min °F | 10.5 | 11.8 | 21.9 | 33.3 | 44 | 52.5 | 57.9 | 56.5 | 49.1 | 38.5 | 30.5 | 18.1 |
Max °F | 18.1 | 19.6 | 29.7 | 42.4 | 54.3 | 63.1 | 68.5 | 66.6 | 58.6 | 47.1 | 36.9 | 24.6 |
The graph below shows the average sea temperature.
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 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 20 | 18 | 18 | 18 | 15 | 13 | 12 | 12 | 13 | 14 | 17 | 18 |
mph | 12 | 11 | 11 | 11 | 9 | 8 | 8 | 7 | 8 | 9 | 11 | 11 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
79% | 78% | 76% | 69% | 68% | 71% | 71% | 75% | 77% | 78% | 81% | 82% |
Hottest month: | July | 25.9°C 78.6°F |
---|---|---|
Driest month: | February | 49mm 1.9ins |
Sunniest month: | July | 9.8hrs |
Coldest month: | January | -3.7°C 25.3°F |
Wettest month: | August | 89mm 3.5ins |
Warmest sea: | August | 21.4°C 70.5°F |