When to go · Philadelphia, United States

Best Time to Visit Philadelphia

Philadelphia has a temperate climate. The most comfortable months are October, May and September, based on five years of real temperature and rainfall records.

Go now

October, May, September

Comfortable and drier

Shoulder

March, April, November

Fewer crowds, a trade-off

Think twice

July, August

Wettest is August (182mm)

Philadelphia weather, month by month

MonthHighLowRainFeel
Jan14°C / 57°F3°C / 37°F116mmcool, some rain
Feb16°C / 61°F4°C / 39°F157mmcool, wet
Mar20°C / 68°F8°C / 46°F135mmmild, wet
Apr23°C / 73°F11°C / 52°F163mmwarm, wet
MayBEST28°C / 82°F17°C / 63°F84mmwarm, some rain
Jun32°C / 90°F21°C / 70°F93mmhot, some rain
Jul33°C / 91°F23°C / 73°F123mmhot, wet
Aug32°C / 90°F23°C / 73°F182mmhot, wet
SepBEST30°C / 86°F19°C / 66°F67mmhot, some rain
OctBEST25°C / 77°F14°C / 57°F45mmwarm, mostly dry
Nov18°C / 64°F7°C / 45°F73mmmild, some rain
Dec17°C / 63°F7°C / 45°F128mmmild, wet

Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.

Planning Philadelphia? Best things to do · hidden gems · best time to visit United States · visa requirements

Want the timing decided for you? A Local Friend in Philadelphia plans around the seasons for you.