Philadelphia Weather in April
17.8°C high · 5.6°C low · 95 mm rain · 7.6h sun
Apr is a warm month in Philadelphia — not peak season, but a good time to avoid crowds.
April at a glance
| Metric | Value |
|---|---|
| Average high | 17.8°C |
| Average low | 5.6°C |
| Rainfall | 95 mm |
| Sunshine | 7.6 hours/day |
| Daylight | 13.1 hours |
What to pack in April
Pack a jacket and layers, plus a raincoat and umbrella for Philadelphia in April.
Philadelphia weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Philadelphia in April?
Highs of 17.8°C and lows of 5.6°C, with about 95 mm of rain and 7.6 hours of sunshine per day.
Is April a good time to visit Philadelphia?
Apr is a warm 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.