🇺🇸 Allentown vs 🇦🇹 Vienna
Weather Comparison
Current Weather Right Now
🇺🇸
Allentown
54°F
Overcast Clouds
Feels like 53°F
H 56°F / L 52°F
Humidity: 86%
🇦🇹
Vienna
65°F
Few Clouds
Feels like 64°F
H 67°F / L 63°F
Humidity: 60%
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.
Vienna
Humid continental — cold winters, warm summers, variable transitional seasons
Vienna sits in the Danube basin surrounded by the Vienna Woods and the Alps to the west, which shelter it from the worst Atlantic weather but bring cold alpine air in winter. Summers are warm and lively; winters are cold but culturally rich.
Seasonal Comparison
| Season | 🇺🇸 Allentown | 🇦🇹 Vienna |
|---|---|---|
| Spring | — | 41–66°F March–May |
| Summer | — | 64–82°F June–August |
| Fall | — | 48–66°F September–November |
| Winter | — | 29–39°F December–February |
Allentown vs Vienna: Frequently Asked Questions
Does Allentown or Vienna have better weather?
Allentown and Vienna have very different climates. Allentown in the Lehigh Valley south of the Blue Mountain Ridge has a sheltered climate with less pr Vienna: Humid continental — cold winters, warm summers, variable transitional seasons. The best city depends on your preferred season and temperature range.
When is the best time to visit Allentown vs Vienna?
Best time for Allentown: spring and fall. Best time for Vienna: April, May, June, September.