🇺🇸 Philadelphia vs 🇰🇷 Seoul
Weather Comparison
Current Weather Right Now
🇺🇸
Philadelphia
58°F
Light Rain
Feels like 58°F
H 59°F / L 56°F
Humidity: 94%
🇰🇷
Seoul
48°F
Mist
Feels like 47°F
H 48°F / L 48°F
Humidity: 100%
Climate Overview
Philadelphia
Philadelphia in the Delaware River valley has a humid subtropical climate transitioning to continental. The city's urban heat island is intense — dense rowhouse neighborhoods without significant green space are among the East Coast's most heat-vulnerable. The Delaware and Schuylkill Rivers provide some humidity while the Piedmont hills to the north create varied terrain.
Seoul
Humid continental — hot humid summers, cold dry winters, beautiful spring and fall
Seoul has four distinct seasons. Cherry blossoms in April and autumn foliage in October rival Tokyo's. Summers bring the monsoon (jangma) and intense heat; winters are dry and bitterly cold with clear blue skies.
Seasonal Comparison
| Season | 🇺🇸 Philadelphia | 🇰🇷 Seoul |
|---|---|---|
| Spring | — | 43–70°F March–May |
| Summer | — | 72–89°F June–August |
| Fall | — | 50–73°F September–November |
| Winter | — | 19–36°F December–February |
Philadelphia vs Seoul: Frequently Asked Questions
Does Philadelphia or Seoul have better weather?
Philadelphia and Seoul have very different climates. Philadelphia in the Delaware River valley has a humid subtropical climate transitioning to continent Seoul: Humid continental — hot humid summers, cold dry winters, beautiful spring and fall. The best city depends on your preferred season and temperature range.
When is the best time to visit Philadelphia vs Seoul?
Best time for Philadelphia: spring and fall. Best time for Seoul: April, May, September, October.