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 (90°F)90°F (32°C) / 21°C (70°F)70°F (21°C)
- average high / low
- Rain days
- 10
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Jul–Aug (heat and humidity), hurricane season peak Sep–Oct.
Is another month better than August?
August is rated avoid. These months rate higher:
Weather in August
- WashingtonHighs around 32 °C (90 °F), lows around 21 °C (70 °F), rain on about 10 daysHighs around 90 °F (32 °C), lows around 70 °F (21 °C), rain on about 10 days
- Northeast, United States · New York, Boston, Washington, Philadelphia, Mainehot
Cold, sometimes snowy winters; humid 30 °C (86 °F)+ spells in July–August; late September to October is the pick for foliage and walking.Cold, sometimes snowy winters; humid 86 °F (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.
Compare two months
Weather, crowds and prices for any two months in Washington, side by side.
Verdict
Aug: Avoid
Apr: Great (better)
Daytime high
Aug: 32 °C (90 °F)90 °F (32 °C)
Apr: 23 °C (73 °F)73 °F (23 °C)
Night low
Aug: 21 °C (70 °F)70 °F (21 °C)
Apr: 10 °C (50 °F)50 °F (10 °C)
Rain days
Aug: 10
Apr: 8 (better)
Crowds
Aug: High
Apr: Medium
Prices
Aug: High
Apr: Medium
Festivals listed
Aug: 0
Apr: 1
August: Listed as a month to avoid: Jul–Aug (heat and humidity), hurricane season peak Sep–Oct.
April: Inside Washington's best window: Apr–May, Sep–Oct.
Washington: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast