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August weather in Philadelphia, United States

Averages from 155 days in August across 2020–2024.

Typical conditions

Average high29.9°C
Average low20.3°C
Average mean24.7°C
Total precipitation661.6 mm
Rainy days102
Average precipitation hours4.3 h
Average max wind speed16.5 km/h
Average sunshine10.5 h/day

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