The bar chart below shows the average monthly peak daytime temperatures at Pontiac
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.5 | 1.2 | 8.2 | 16.1 | 22.5 | 27.8 | 29.3 | 28 | 24.7 | 18.1 | 9.4 | 1.4 |
°F | 29.2 | 34.1 | 46.8 | 60.9 | 72.5 | 82 | 84.8 | 82.3 | 76.5 | 64.6 | 48.8 | 34.5 |
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 | 39 | 34 | 65 | 93 | 95 | 100 | 106 | 81 | 85 | 63 | 67 | 59 |
inches | 1.6 | 1.4 | 2.6 | 3.7 | 3.7 | 3.9 | 4.2 | 3.2 | 3.4 | 2.5 | 2.6 | 2.3 |
Rainy days | 10 | 9 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 11 |
Average annual rainfall in Pontiac: 839.834mm (330.6 inches)
The bar chart below shows the average daily sunshine hours in Pontiac
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.1 | 5.7 | 6.5 | 7.8 | 9.6 | 11 | 10.9 | 9.8 | 8.4 | 7.1 | 4.5 | 4.1 |
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 | -10.9 | -8.8 | -2.1 | 4.3 | 10 | 15.5 | 17.6 | 16.4 | 12.2 | 5.6 | -0.6 | -7.2 |
Max °C | -1.3 | 1.4 | 8.5 | 16.4 | 22.8 | 28.1 | 29.6 | 28.3 | 25.1 | 18.4 | 9.6 | 1.6 |
Min °F | 12.4 | 16.2 | 28.3 | 39.7 | 50 | 59.9 | 63.7 | 61.4 | 53.9 | 42.1 | 30.9 | 19 |
Max °F | 21 | 25.3 | 37.8 | 50.5 | 61.5 | 71.2 | 74.5 | 72.1 | 65.5 | 53.6 | 40.1 | 27 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.4 | 6.8 | 6.9 | 8 | 10.2 | 13.9 | 18.6 | 21.7 | 20 | 15.2 | 11.4 | 8.8 |
°F | 45.2 | 44.2 | 44.5 | 46.4 | 50.3 | 57.1 | 65.5 | 71 | 68 | 59.4 | 52.5 | 47.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 21 | 21 | 17 | 16 | 14 | 13 | 14 | 17 | 18 | 19 |
mph | 12 | 12 | 13 | 13 | 11 | 10 | 9 | 8 | 9 | 10 | 11 | 12 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
74% | 74% | 71% | 65% | 65% | 66% | 71% | 73% | 72% | 70% | 74% | 78% |
Hottest month: | July | 29.3°C 84.7°F |
---|---|---|
Driest month: | February | 34mm 1.3ins |
Sunniest month: | July | 10.9hrs |
Coldest month: | January | -1.5°C 29.3°F |
Wettest month: | July | 106mm 4.2ins |
Warmest sea: | August | 21.7°C 71.1°F |