Charlestown is a city of approximately 8,400 people in Rhode Island, United States. Located in the Eastern Time Zone at 41.4°N latitude.
In 2025, Charlestown recorded an average annual temperature of 52°F. The hottest temperatures reached 92°F in June; the coolest were 7°F in January. Total precipitation for the year was 47 inches, with the wettest month being May. Snowfall for the year totaled approximately 7 inches.
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