With a population of around 6,400, Mattapoisett sits in Massachusetts, United States. The city operates in the Eastern Time Zone.
Mattapoisett has a humid continental climate. Average annual temperature is 50°F, with January lows around 21°F and July highs near 83°F. The city averages 46 inches of precipitation per year. The wettest month is typically March; the driest is February.
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