With a population of around 6,800, Bayville sits in New York, United States. The city operates in the Eastern Time Zone.
In 2025, Bayville recorded an average annual temperature of 54°F — about 0.6°F above the 30-year normal of 54°F. The hottest day reached 102°F in June; the coldest was 9°F in January. Total precipitation was 45 inches (wetter than usual). The wettest month was May.
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