Average temperatures, rainfall and packing tips for Philadelphia, United States in July
July in Philadelphia is typically hot, with average daytime highs around 32°C and nights near 22°C. It is usually the warmest month of the year in Philadelphia.
Expect some rain: around 51 mm falls in Philadelphia during July on average.
If your dates are flexible, the most comfortable months in Philadelphia are usually May, August, September and October.
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In July, Philadelphia averages a daytime high of about 32°C and a night-time low of around 22°C, based on recent historical data. That makes it the warmest month of the year there.
Expect some rain: around 51 mm falls in Philadelphia during July on average.
July is a workable time to visit Philadelphia, with hot days - just pack accordingly. If your dates are flexible, the most comfortable months in Philadelphia are usually May, August, September and October.