May to October. Autumn foliage in September and October is spectacular; summers are warm, and winters are cold and snowy.
The best months
The most comfortable weather with manageable crowds: April, May.
Peak season
July, August, September, October are the busiest months. Book popular tours and hotels earlier, and expect higher prices.
Month by month
- January: cold, quiet season.
- February: cold, quiet season.
- March: cool, quiet season.
- April: mild, busy season.
- May: warm, busy season.
- June: hot, busy season.
- July: hot, peak season.
- August: hot, peak season.
- September: warm, peak season.
- October: mild, peak season.
- November: cool, busy season.
- December: cold, quiet season.
How long to stay
Two to three days.
Prices, ticket rules and safety conditions change. Treat this as a starting point and check official sources and your government's travel advice before you go.
Boston best time to visit questions
When is the best time to visit Boston?
May to October. Autumn foliage in September and October is spectacular; summers are warm, and winters are cold and snowy.
How many days do I need in Boston?
Two to three days.