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Best time to visit Boston
Month-by-month weather, crowds, prices, and festival calendar — so you know exactly when to book.
Best time to visit Boston, United States
Month-by-month breakdown of weather, crowds, prices, and seasonal highlights.
| Month | Score | Weather | Crowds | Prices | Highlights |
|---|---|---|---|---|---|
| January | -4-3°C, snowy and windy, often below freezing. | low | low |
⚠ Extreme cold and heavy snow are common; many outdoor activities are limited. | |
| February | -3-4°C, cold and blustery with chances of snow. | low | low |
⚠ Still very cold, with potential for significant winter storms. | |
| March | 1-9°C, unpredictable; can be snowy, rainy, or mild. | low | low |
⚠ Weather is highly variable; pack layers. | |
| April | 6-15°C, cool with frequent spring showers and some sunny days. | moderate | moderate |
⚠ The city starts to come alive after winter. | |
| May | 12-20°C, pleasant and warming, generally sunny with occasional rain. | moderate | moderate |
⚠ The city is vibrant and outdoor activities are in full swing. | |
| June | 17-25°C, warm and sunny, with a low chance of rain. | high | high |
⚠ School holidays begin, increasing family tourism. | |
| July | 20-28°C, hot and humid with scattered thunderstorms. | peak | peak |
⚠ Can be uncomfortably hot and humid; book accommodations well in advance. | |
| August | 20-28°C, hot and humid, similar to July with potential for heat waves. | peak | peak |
⚠ Humidity can be high; seek air-conditioned spaces. | |
| September | 15-23°C, crisp and sunny, often considered the best weather of the year. | high | high |
⚠ Still busy with end-of-summer tourists and start of academic year. | |
| October | 10-18°C, cool and colorful with peak fall foliage. | moderate | moderate |
⚠ The city is stunning with autumn colors; can get chilly by late October. | |
| November | 5-12°C, chilly and often overcast with increasing rain and wind. | moderate | moderate |
⚠ Weather can turn cold quickly; outdoor activities become less appealing. | |
| December | 0-6°C, cold, with a mix of rain, snow, and crisp days. | high | high |
⚠ Very busy with holiday shoppers and revelers; cold weather is a given. |
Annual events worth timing your trip around
April
Boston Marathon
One of the world's oldest and most prestigious annual marathons.
May
Boston Calling Music Festival
A major three-day music festival featuring a diverse lineup of artists.
June
Boston Pride Parade
A vibrant celebration of LGBTQ+ culture and rights through the city streets.
July
Fourth of July Fireworks
Spectacular fireworks display over the Charles River, accompanied by the Boston Pops.
October
Head Of The Charles Regatta
The world's largest two-day rowing event, attracting elite crews.
December
Boston Common Tree Lighting
The official start of the holiday season with a massive tree lighting ceremony.
Insider timing tips
- •September and October offer a sweet spot with excellent weather and stunning fall foliage, but expect high prices and crowds due to popularity.
- •The shoulder seasons (April-May and late September-October) provide a good balance of pleasant weather and manageable crowds compared to peak summer.
- •Winter (January-February) is the cheapest time to visit but significantly limited by extreme cold and potential for heavy snow disrupting travel.
- •While summer is popular, July and August can be very hot and humid, making extensive outdoor exploration uncomfortable for some.
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