It might be a breezy 75°F in , but the sand beneath your feet can easily exceed 120°F. This massive temperature gap is due to several scientific factors:
To enjoy the "Golden State" without the red soles, follow these expert-recommended safety tips: california beach feet hot
The Science and Safety of "California Beach Feet": Why the Sand Gets So Hot It might be a breezy 75°F in ,
Unlike the ocean, where sunlight can penetrate and be distributed through several feet of water, solar energy only heats the top few millimeters of sand, concentrating the heat exactly where you step. The Danger: Can Sand Actually Burn You? Sand is dense and stores thermal energy efficiently
Sand is dense and stores thermal energy efficiently. Furthermore, many Southern California beaches contain dark mineral grains. These darker particles have a lower "albedo" (reflectivity), meaning they absorb more heat than the pure white sands found in other parts of the world.
Protect Your Feet: How to Prevent Sand Burn Feet at the Beach