Boston vs Montreal

Boston and Montreal are closely matched in March. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Boston is on the cooler side at 7°C, requiring warmer clothing. Montreal is cooler at 12°C.

For travelers who prioritize dry weather, Montreal is the stronger choice in March. Boston receives 4 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Boston reaches an average high of 7°C (45°F) and drops to -2°C (28°F) at night during March. The daily temperature range is 9°C, meaning moderate variation throughout the day.

Montreal averages 12°C (54°F) for the high and 0°C (32°F) for the low, with a daily range of 12°C. There is a notable 5°C gap between the two cities, so expect a very different feel.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in March.

Boston receives approximately 116 mm of rainfall across 11 rain days during March. You can expect rain roughly every other day.

Montreal sees 50 mm over 4 rain days. That makes Montreal the drier option by 7 rain days and 66 mm of total precipitation.

Both cities share similar humidity levels at 65%.