🇺🇸 Allentown vs 🇵🇪 Lima
Weather Comparison
Current Weather Right Now
🇺🇸
Allentown

54°F
Moderate Rain
Feels like 53°F
H 55°F / L 52°F
Humidity: 87%
🇵🇪
Lima

79°F
Fog
Feels like 79°F
H 79°F / L 79°F
Humidity: 65%
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.
Lima
Desert — unique foggy grey winters, warm sunny summers, almost no rain
Lima has the world's most paradoxical coastal desert climate. Despite being a tropical latitude, it rarely gets rain due to the cold Humboldt Current offshore. Summers (December–April) are sunny and warm; winters (June–October) are blanketed in garúa — a thick grey mist with drizzle that rarely lifts.
Seasonal Comparison
| Season | 🇺🇸 Allentown | 🇵🇪 Lima |
|---|---|---|
| Summer | — | 70–79°F December–April |
| Winter | — | 57–66°F June–October |
Allentown vs Lima: Frequently Asked Questions
Does Allentown or Lima have better weather?
Allentown and Lima have very different climates. Allentown in the Lehigh Valley south of the Blue Mountain Ridge has a sheltered climate with less pr Lima: Desert — unique foggy grey winters, warm sunny summers, almost no rain. The best city depends on your preferred season and temperature range.
When is the best time to visit Allentown vs Lima?
Best time for Allentown: spring and fall. Best time for Lima: December, January, February, March.