Climate Narragansett is located in the Köppen climate classification Cfa (mild temperate climate). The period from May through mid November is often warm to mild (occasionally hot in June, July, and August) with frequent sunny skies and modest rainfall. The cold season from December through March features cool to cold weather with high temperatures from 40 F (4.4 C) to 49 F (9.4 C). Normally snowfall is light and melts quickly due to the oceanic location. The area averages about 200 frost - free days annually. Narragansett averages 2300 hrs of sunshine annually (slightly higher than the USA average). Narragansett is located in USDA garden zone 7a/7b.
Climate Narragansett is located in the Köppen climate classification Cfa (mild temperate climate). The period from May through mid November is often warm to mild (occasionally hot in June, July and August) with frequent sunny skies and modest rainfall. The cold season from December through March features cool to cold weather with high temperatures from 40 F (4.4 C) to 49 F (9.4 C). Normally snowfall is light and melts quickly due to t,he oceanic location. The area averages about 200 frost - free days annually. Narragansett averages 2300 hrs of sunshine annually (slightly higher than the USA average). Narragansett is located in USDA garden zone 7a/7b.