Mid-spring · Weather & things to do
Philadelphia in April
Philadelphia warms up: highs climb to 63°F (17°C), from 50°F in March, with lows of 41°F (5°C) and about 3.8 in (97 mm) of rain.
April opens the best stretch on our comfort score, at 81/100 (4th of 12).
- Avg high
- 63°F (17°C)
- Avg low
- 41°F (5°C)
- Rain
- 3.8 in (97 mm)
- Humidity
- 78%
- Cloud cover
- 58%
- Daylight
- ~13 h 04 min
- Comfort score
- 81/100 · Great
What April feels like
Expect mild afternoons around 63°F (17°C), good for long walks.
There's a big swing between day and night, about 12°C (22°F), so mornings and evenings feel much cooler than the afternoon.
Some rain is likely, about 3.8 in (97 mm) in the month, so pack for a shower or two.
Plan around April
April is one of Philadelphia's best months on the climate data.
- Opens the best-scoring stretch on our comfort score: April & May and September & October.
- The year's biggest warm-up: highs jump 7°C (12°F) from March.
- Comfort improves from 59/100 in March to 81/100.
- April sits inside the Mar – Jun window our Capital Cities Corridor route recommends.
- Our Philadelphia, Longwood & Lancaster route is planned for Late Nov – Dec, a window set by the holiday season rather than the weather — April falls outside it.
What to pack for April
- A warm layer for eveningslows near 41°F
- Packable rain jacket or umbrellaa shower or two is likely
- Comfortable walking shoesmost picks involve some walking
What to do in Philadelphia in April
With conditions on your side, the picks below favor time outside.
Elfreth's Alley
Narrow lane of 18th-century brick houses, often called the oldest continuously inhabited residential street in the US.
Why now April scores 81/100 for comfort, good conditions for being outside.
Philadelphia's Magic Gardens
Isaiah Zagar's mosaic labyrinth made of tile, mirror and bottles.
Why now Highs near 63°F and 3.8 in of monthly rain make this an easy outdoor pick.
Reading Terminal Market
1893 market hall with Amish bakeries and Philly sandwich counters.
Dilworth Park
Plaza on the west side of City Hall with an outdoor ice rink and a lit Wintergarden in the holiday season.
Why now One to do outside while the weather is on your side.
Christmas Village in Philadelphia
German-style Christmas market in LOVE Park and around City Hall, with wooden stalls, ornaments, bratwurst and Glühwein.
McGillin's Olde Ale House
Philadelphia's oldest continuously operating tavern, open since 1860.
Nearby in April
- Kennett Square in April~30 mi · highs 62°F, 3.8 in rain · similar daytime temperatures, about as wet
- Lancaster in April~61 mi · highs 62°F, 3.7 in rain · similar daytime temperatures, about as wet
- New York City in April~81 mi · highs 54°F, 4.2 in rain · 5°C (9°F) cooler by day, about as wet
- Manhattan in April~85 mi · highs 58°F, 4.0 in rain · 2°C (4°F) cooler by day, about as wet
These averages also cover Broad Street & South Philly and Center City & Penn's Landing.
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Philadelphia in April: quick answers
Is April a good time to visit Philadelphia?
Yes. On the climate data it's one of the best months, scoring 81/100. Expect highs of 63°F (17°C) and 3.8 in (97 mm) of rain. April is inside the Mar – Jun window our Capital Cities Corridor route recommends.
How cold is Philadelphia in April?
Average highs are 63°F (17°C) and average lows 41°F (5°C), making it the 6th-coldest month by daytime highs.
Does it rain a lot in Philadelphia in April?
Some: about 3.8 in (97 mm) of rain falls across April on average, the 5th-driest month of the year. The annual total is about 48.3 in (1228 mm).
What should I pack for Philadelphia in April?
Bring a warm layer for evenings (lows near 41°F), packable rain jacket or umbrella (a shower or two is likely) and comfortable walking shoes (most picks involve some walking).
More on Philadelphia
Routes in season in April
- Capital Cities Corridor Mar – Jun
Planning Philadelphia in April?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.