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When to go · Washington

Washington in August

Avoid month. Listed as a month to avoid: Jul–Aug (heat and humidity), hurricane season peak Sep–Oct.

Key facts

Verdict
Avoid
Temperature
32°C / 21°C
average high / low
Rain days
10
Crowds
High
United States overall
Prices
High
United States overall

Verdict

AvoidBest and avoid months for Washington

Listed as a month to avoid: Jul–Aug (heat and humidity), hurricane season peak Sep–Oct.

Weather in August

Long-term averages
  • WashingtonHighs around 32 °C, lows around 21 °C, rain on about 10 days
  • Northeast, United States · New York, Boston, Washington, Philadelphia, Mainehot

    Cold, sometimes snowy winters; humid 30 °C+ spells in July–August; late September to October is the pick for foliage and walking.

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

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across United States in August →