Boston experiences four distinct seasons with hot, humid summers and cold, snowy winters. Fall is spectacular with colorful foliage. Spring can be raw but brings blooming flowers. Summer offers the best weather for exploring.

Our analysis considers temperature ranges, rainfall patterns, crowd levels, accommodation costs, and seasonal events to provide you with a comprehensive view of when to visit Boston. Some months may experience extreme weather conditions.

Months to Consider Avoiding

Dec
December
19/100
Overall Score
Very cold: -3°C
Cost: Expensive
Jan
January
22/100
Overall Score
Very cold: -6°C
Cost: Expensive

Month-by-Month Breakdown

Month Weather Rain Crowds Cost Verdict
January 3°C / -6°C ⚠️ 90mm
Avoid
February 4°C / -5°C 85mm
Good
March 8°C / -1°C 95mm
Mixed
April 14°C / 5°C 95mm
Good
May 20°C / 10°C 90mm
Good
June 25°C / 15°C 85mm
Peak
Good
July 28°C / 18°C 80mm
Peak
Good
August 27°C / 18°C 85mm
Peak
Good
September 23°C / 14°C 85mm
Peak
Good
October 17°C / 8°C 100mm
Peak
Good
November 11°C / 3°C 100mm
Mixed
December 5°C / -3°C ⚠️ 95mm
Avoid

Frequently Asked Questions

When is peak season in Boston?
Peak season in Boston typically runs during July, August, September, October. This is when you'll find the best weather and most tourist activity, but also the highest prices and largest crowds.
Is Boston expensive to visit?
Prices in Boston vary by season. Peak season months typically have the highest accommodation and activity costs. Visiting during shoulder or low season can save you money.
Can you visit Boston in low season?
Yes, you can visit Boston in low season. While weather conditions may be less ideal, you'll benefit from lower prices and fewer tourists. Some attractions may have limited hours.

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