Quebec City vs Boston

Quebec City and Boston are closely matched in October. 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.

Quebec City is on the cooler side at 11°C, requiring warmer clothing. Boston is cooler at 8°C.

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

Quebec City reaches an average high of 11°C (52°F) and drops to 4°C (39°F) at night during October. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Boston averages 8°C (46°F) for the high and -4°C (25°F) for the low, with a daily range of 12°C. The 3°C difference is noticeable but not dramatic.

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

Quebec City receives approximately 127 mm of rainfall across 13 rain days during October. You can expect rain roughly every other day.

Boston sees 40 mm over 3 rain days. That makes Boston the drier option by 10 rain days and 87 mm of total precipitation.

Both cities share similar humidity levels at 65%.