Average monthly water temperature in Cape May, the United States of America
On this page you find the mean water temperature over the year in Cape May (New Jersey), the United States of America. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.
Cape May experiences water temperature shifts throughout the year. The warmest month, August, reaches an average of 24°C (75°F).
The coldest month, February, averages 4°C (39°F). Visitors during these months can leave their swimming gear at home.
Cape May Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cape May - and find the best time to visit.
Cape May 3-Day Forecast
Temperature Rainfall Water Temp
See the full Cape May climate overview or explore weather in the United States of America.
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