Best time to go to Boston
Boston’s at its hottest during the late summer months, with the mercury hitting highs of 28˚C in July and 27˚C in August. Sea swimming’s also at its most pleasant in August, when the water’s a balmy 20˚C. If you want to avoid a cold snap, January and February are the chilliest times of year, with temperatures teetering around freezing. April and November are the rainiest months.