Typical September highs at Kahekili Beach reach about 86°F, with reliable beach weather most of the year. Kahekili 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 86°F, and it's reliably beach weather most of the year. Tap Kahekili Beach on the map for live surf, wind, water temperature, UV and tide times.
Open Kahekili Beach on the map →