🇺🇸 Allentown vs 🇰🇷 Seoul
Weather Comparison
Current Weather Right Now
🇺🇸
Allentown
54°F
Moderate Rain
Feels like 53°F
H 55°F / L 52°F
Humidity: 88%
🇰🇷
Seoul
46°F
Broken Clouds
Feels like 42°F
H 48°F / L 46°F
Humidity: 100%
Climate Overview
Allentown
Allentown in the Lehigh Valley south of the Blue Mountain Ridge has a sheltered climate with less precipitation than the coastal plain. The Blue Mountain blocks some northwesterly cold air creating slightly milder conditions. The Lehigh River creates valley humidity and the dense urban core has significant heat island effects.
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 | 🇺🇸 Allentown | 🇰🇷 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 |
Allentown vs Seoul: Frequently Asked Questions
Does Allentown or Seoul have better weather?
Allentown and Seoul have very different climates. Allentown in the Lehigh Valley south of the Blue Mountain Ridge has a sheltered climate with less pr 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 Allentown vs Seoul?
Best time for Allentown: spring and fall. Best time for Seoul: April, May, September, October.