The bar chart below shows the average monthly peak daytime temperatures at Philadelphia
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11.9 | 14.7 | 19.4 | 24.1 | 27.7 | 31.4 | 32.7 | 32.5 | 29.6 | 24.5 | 19.1 | 14 |
°F | 53.3 | 58.4 | 66.9 | 75.4 | 81.8 | 88.6 | 90.9 | 90.5 | 85.3 | 76.1 | 66.3 | 57.3 |
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 | 139 | 131 | 158 | 145 | 118 | 93 | 140 | 94 | 92 | 81 | 112 | 145 |
inches | 5.5 | 5.2 | 6.2 | 5.7 | 4.7 | 3.6 | 5.5 | 3.7 | 3.6 | 3.2 | 4.4 | 5.7 |
Rainy days | 11 | 9 | 10 | 9 | 9 | 9 | 11 | 9 | 8 | 6 | 8 | 10 |
Average annual rainfall in Philadelphia: 1390.967mm (547.6 inches)
The bar chart below shows the average daily sunshine hours in Philadelphia
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.1 | 6 | 7 | 8.2 | 8.9 | 9.6 | 8.9 | 8.8 | 7.9 | 7.8 | 5.9 | 5.1 |
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 | -0.4 | 1.4 | 5.7 | 10.2 | 14.6 | 18.5 | 20.4 | 19.8 | 16.9 | 9.8 | 5.2 | 1.5 |
Max °C | 12.2 | 15 | 19.8 | 24.5 | 28 | 31.8 | 33.1 | 32.8 | 29.9 | 24.9 | 19.4 | 14.4 |
Min °F | 31.4 | 34.5 | 42.2 | 50.3 | 58.3 | 65.2 | 68.6 | 67.6 | 62.4 | 49.6 | 41.4 | 34.6 |
Max °F | 42.6 | 46.8 | 54.9 | 63.1 | 70.3 | 77.2 | 80.1 | 79.3 | 74.1 | 63.1 | 54.1 | 46.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 15.7 | 15.2 | 16.2 | 18.5 | 21.9 | 25.2 | 27.1 | 27.9 | 26.6 | 23.1 | 19.8 | 17.4 |
°F | 60.3 | 59.4 | 61.2 | 65.4 | 71.4 | 77.3 | 80.7 | 82.3 | 79.9 | 73.5 | 67.6 | 63.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 13 | 14 | 14 | 13 | 11 | 10 | 9 | 9 | 10 | 10 | 12 | 13 |
mph | 8 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 8 |
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% | 71% | 68% | 69% | 72% | 73% | 76% | 76% | 76% | 74% | 74% | 75% |
Hottest month: | July | 32.7°C 90.9°F |
---|---|---|
Driest month: | October | 81mm 3.2ins |
Sunniest month: | October | 7.8hrs |
Coldest month: | January | 11.9°C 53.4°F |
Wettest month: | March | 158mm 6.2ins |
Warmest sea: | August | 27.9°C 82.2°F |