Weather · Philadelphia, United States
Philadelphia Weather in August
August in Philadelphia averages 32°C by day and 23°C at night, with about 182mm of rain. That makes it not the easiest month, weather-wise.
Avg high
32°C
90°F
Avg low
23°C
73°F
Rainfall
182mm
#1 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in Philadelphia builds it around the season for you.