Rio Grande
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Average monthly water temperature in Rio Grande, the United States of America

On this page you find the mean water temperature over the year in Rio Grande (New Jersey), the United States of America. Understand how water temperatures vary throughout the year.

Data from: Cape May, the United States of America (9 KM, 5 Miles).

Rio Grande 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.

Rio Grande Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Rio Grande - and find the best time to visit.

Rio Grande 3-Day Forecast

More climate data for Rio Grande

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

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