Filadelfia monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Filadelfia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 35 | 34.1 | 32.7 | 29.8 | 26.8 | 24.7 | 25.5 | 28 | 30.5 | 32.7 | 33.8 | 34.5 |
| °F | 95 | 93.4 | 90.9 | 85.7 | 80.2 | 76.5 | 78 | 82.3 | 86.9 | 90.9 | 92.9 | 94.2 |
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 102 | 89 | 74 | 78 | 39 | 27 | 19 | 6 | 27 | 76 | 78 | 95 |
| inches | 4 | 3.5 | 2.9 | 3.1 | 1.5 | 1.1 | 0.7 | 0.2 | 1 | 3 | 3.1 | 3.7 |
| Rainy days | 9 | 7 | 8 | 8 | 6 | 4 | 3 | 3 | 4 | 5 | 7 | 8 |
Average annual rainfall in Filadelfia: 626.6mm (246.7 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Filadelfia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8.6 | 8.9 | 8.7 | 8.1 | 7.4 | 6.1 | 7.3 | 8.4 | 8.1 | 8.8 | 9.3 | 9.3 |
Day / night temperatures
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 | 22.9 | 22.4 | 21.2 | 18.3 | 16 | 14 | 13.2 | 14.3 | 17 | 19.6 | 20.9 | 22 |
| Max °C | 35.3 | 34.4 | 33 | 30.1 | 27.1 | 25 | 25.9 | 28.3 | 30.9 | 33.1 | 34.2 | 34.9 |
| Min °F | 73.2 | 72.3 | 70.2 | 64.9 | 60.7 | 57.2 | 55.7 | 57.7 | 62.5 | 67.2 | 69.5 | 71.5 |
| Max °F | 84.4 | 83.1 | 80.8 | 75.6 | 70.7 | 67.1 | 67.1 | 70.3 | 75 | 79.3 | 81.5 | 83.1 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24.1 | 24.6 | 23.9 | 22.6 | 20.9 | 19.5 | 18.3 | 17.9 | 18.3 | 19.4 | 20.9 | 22.6 |
| °F | 75.4 | 76.2 | 75.1 | 72.7 | 69.7 | 67 | 65 | 64.2 | 64.9 | 66.8 | 69.6 | 72.6 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 13 | 9 | 10 | 9 | 9 | 10 | 10 | 14 | 14 | 10 | 10 | 10 |
| mph | 8 | 6 | 6 | 5 | 5 | 6 | 6 | 9 | 9 | 7 | 6 | 6 |
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 64% | 66% | 69% | 72% | 72% | 71% | 64% | 58% | 55% | 56% | 60% | 63% |
Other monthly averages
Filadelfia weather stats
| Hottest month: | January | 35°C 95°F |
|---|---|---|
| Driest month: | August | 6mm 0.2ins |
| Sunniest month: | August | 8.4hrs |
| Coldest month: | June | 24.7°C 76.5°F |
| Wettest month: | January | 102mm 4ins |
| Warmest sea: | February | 24.6°C 76.3°F |
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