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When to go · Allentown

Allentown in August

Avoid month. Listed as a month to avoid: Jan–Feb (cold, snow), Jul–Aug (heat and park crowds).

Key facts

Verdict
Avoid
Temperature
29°C / 17°C
average high / low
Rain days
10
Crowds
High
United States overall
Prices
High
United States overall

Verdict

AvoidBest and avoid months for Allentown

Listed as a month to avoid: Jan–Feb (cold, snow), Jul–Aug (heat and park crowds).

Weather in August

Long-term averages
  • AllentownHighs around 29 °C, lows around 17 °C, rain on about 10 days

Crowds and prices

Crowds · United States overall
High
Prices · United States overall
High

United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.

High-price month: see what to book ahead.

What to pack

  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across United States in August →