Philadelphia Weather in March
11.5°C high · 0.7°C low · 99 mm rain · 5.8h sun
Mar is a cool month in Philadelphia — not peak season, but a good time to avoid crowds.
March at a glance
| Metric | Value |
|---|---|
| Average high | 11.5°C |
| Average low | 0.7°C |
| Rainfall | 99 mm |
| Sunshine | 5.8 hours/day |
| Daylight | 11.7 hours |
What to pack in March
Pack a warm coat and layers, plus a raincoat and umbrella for Philadelphia in March.
Philadelphia weather by month
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Frequently asked questions
What is the weather in Philadelphia in March?
Highs of 11.5°C and lows of 0.7°C, with about 99 mm of rain and 5.8 hours of sunshine per day.
Is March a good time to visit Philadelphia?
Mar is a cool month in Philadelphia — not peak season, but a good time to avoid crowds.
What to do in Philadelphia · Best time to visit Philadelphia
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.