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Destination Basics

Boston's climate varies throughout the four seasons. Summers are generally hot and humid, with rain showers that can occur at a moment’s notice. With average highs of 28 C and lows of 19 C in July, Boston is a warm and sunny place to visit in the summer; however, the average rainfall for July is only half an inch less than that of November so think about keeping a rain jacket with you as you explore the city.

Winters are generally wet and cold between December and February, with an average annual snowfall of 42 inches. You’ll want to bundle up if you're headed outdoors. Average highs at this time are 3 C.

Boston in Autumn is breathtaking. Temperatures tend to even out to pleasant warmth during the day and cooler nights. The vibrant changing colours of the leaves throughout New England is one of Boston's best assets.

Average monthly temperature and average monthly rainfall diagrams for Boston, MA