Vanderbilt Beach water temperature by month

Swimmable from February through December.

Month by month

Month Typical Feels
January 66° refreshing
February 70° refreshing
March 74° perfect
April 78° perfect
May 83° bath-warm
June 86° bath-warm
July 88° bath-warm
August 88° bath-warm
September 86° bath-warm
October 82° bath-warm
November 76° perfect
December 70° refreshing

The year at a glance

swimmable 50° 60° 70° 80° 90° 100° 88° 66° JFMAMJJASOND January: typically 66° — refreshing February: typically 70° — refreshing March: typically 74° — perfect April: typically 78° — perfect May: typically 83° — bath-warm June: typically 86° — bath-warm July: typically 88° — bath-warm August: typically 88° — bath-warm September: typically 86° — bath-warm October: typically 82° — bath-warm November: typically 76° — perfect December: typically 70° — refreshing

Typical for this month

Typically about 82° in October — bath-warm.

from the satellite record for the water off Vanderbilt Beach

bath-warm

bath-warm 80° and up perfect 72–79° refreshing 65–71° brisk below 65° 82° typical for October

Seaweed season

The Florida Gulf coast from the Big Bend down to Naples is mostly free of sargassum, all year, however much of it is out at sea.

This is the lab's own finding rather than a quiet season: it reports this stretch mostly free of sargassum whatever the amount floating out in the Gulf. The Panhandle, west of the Big Bend, is a different coast and is not covered by it.

This is a pattern, not a forecast. The lab that watches this says plainly that predicting seaweed on an individual beach is difficult or impossible — whether it comes ashore depends on winds, tides and currents nobody can call ahead. The bulletins track how much is out there and look about a month on.

From the Sargassum Watch System, the Optical Oceanography Lab at the USF College of Marine Science. Read the current bulletin for this month's outlook.

About this reading

The satellite record for the water off Vanderbilt Beach covers about fifteen miles of open water off this beach. Nothing is in the water here — a satellite reads the surface of that whole stretch of ocean once a day, and the surf zone itself is too narrow to appear in it.

Warm water says nothing about surf, rip currents, or bacteria — check local lifeguard flags and advisories.