Water temperature in Rincon Point (CA) in September

Is it warm enough to swim in Rincon Point in September? Average water temperature in Rincon Point in September is 65.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Rincon Point in September is 73.2°F, and the coldest is 59.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Rincon Point

Changes water temperature in Rincon Point in September 2025, 2024

To get an accurate forecast for the water temperature in Rincon Point for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Rincon Point, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.

Average water temperature in Rincon Point in September over a decade

You can also view information about water temperature for other months by clicking on the month button below

Places with the warmest average sea water temperature in California in September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

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Our report for Rincon Point is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.