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Sapphire Beach

Typical September highs at Sapphire Beach reach about 84°F, with reliable beach weather most of the year. Sapphire Beach is located in Saint Thomas Island, U.S. Virgin Islands.

Saint Thomas Island, U.S. Virgin Islands · live parking & conditions · updated June 19, 2026

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Sapphire Beach in Saint Thomas Island, U.S. Virgin Islands
Photo: Prayitno / Thank you for (12 millions +) · CC BY 2.0

Conditions & tides

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 Sapphire Beach on the map for live surf, wind, water temperature, UV and tide times.

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