September Packing List for Philadelphia — What to Wear & Bring

A blazer fits Philadelphia's 'urban-smart' aesthetic perfectly for a 78°F September day at the Art Museum.

These are perfect for the transition from 78°F days to 58°F evenings in Philadelphia's Society Hill.

Comfortable for a walk through Philadelphia's historic district during the still-warm 78°F afternoons.

As Philadelphia evenings drop to 58°F, a cozy layer is great for an outdoor dinner in Fishtown.

Philadelphia's September brings 78°F highs and 8 clear-sky days ideal for long neighborhood walks — leather sneakers handle everything from Old City cobblestone to Fairmount Park trails while maintaining a put-together look.

A stylish but flat option for navigating Philadelphia's cobblestones in the pleasant 78°F September weather.

September's low rainfall (8 days) makes it a safe time to wear suede while exploring Philadelphia's neighborhoods.

A versatile accessory for Philadelphia's 58°F evenings that can also serve as a blanket for a park picnic.

September's 78°F highs in Philadelphia are perfect for outdoor market days along Headhouse Square and South Street — a canvas tote carries extra layers and market finds without weighing you down.

Philadelphia's low September sun reflects off the Delaware River and Schuylkill at surprising intensity during 78°F afternoon walks along Penn's Landing — polarized lenses cut glare on waterfront paths.