Typical September highs at S-Turns Beach reach about 84°F, with reliable beach weather most of the year. S-Turns Beach is located in Lahaina, Hawaii.
Lahaina, Hawaii · live parking & conditions · updated June 19, 2026
In a typical year September is the warmest month here, with highs near 84°F, and it's reliably beach weather most of the year. Tap S-Turns Beach on the map for live surf, wind, water temperature, UV and tide times.
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