Skip to content
Voykit
Set your trip — dates, party, bagsPlanner

Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Hyannis

Hyannis in August

Great month. Inside Hyannis's best window: Jun–Sep for ferries, beaches and whale watches; late May and September for lower prices.

Key facts

Verdict
Great
Temperature
26°C / 18°C
average high / low
Rain days
8
Crowds
High
United States overall
Prices
High
United States overall

Verdict

GreatBest and avoid months for Hyannis

Inside Hyannis's best window: Jun–Sep for ferries, beaches and whale watches; late May and September for lower prices.

Weather in August

Long-term averages
  • HyannisHighs around 26 °C, lows around 18 °C, rain on about 8 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

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Across United States in August →