Walking on the beach during a sunny day feels great, until the sand gets too hot to handle. If you’ve ever stepped on both dark and light sand, you might have noticed a big change in heat. That’s because black sand reacts to sunlight in a different way than lighter-colored sand.
Color Plays a Big Role
Dark colors soak up more sunlight, while light colors reflect it. So when the sun is shining, black sand absorbs more heat and holds onto it. White sand, on the other hand, reflects more sunlight and stays cooler to the touch. This is why your feet may feel the burn faster on dark sand.
Why Black Sand Heats Up Quickly
The dark color isn’t the only reason black sand gets hotter. The material it’s made from also matters. Many types of black sand come from volcanic rock, which holds heat well. When the sun beats down on it, it warms up fast and stays hot for longer periods.
How Much Hotter Can It Get?
On a sunny day, black sand can feel much warmer than white sand. The exact change in temperature depends on the time of day, the weather, and how long the sun has been out. In some cases, it can be hot enough to cause discomfort or even a mild burn on bare feet if you’re not careful.
Where You Might See This Most
Black sand beaches are found in places with volcanic activity, like Hawaii or Iceland. They’re beautiful and unique, but visitors are often surprised by how hot the sand feels by midday. The same thing can happen in a backyard if black sand is used for landscaping in open, sunny areas.
Staying Comfortable While Enjoying the View
If you’re planning to walk on dark sand during the day, it’s a good idea to wear sandals or shoes. This helps you avoid that sharp sting from the heat. If you’re using black sand at home for design, consider placing it in shaded spots or mixing it with lighter materials.
Black sand looks bold and clean, but it definitely holds more heat than white sand. Whether you’re at the beach or working on your yard, knowing how it reacts to sunlight helps you make better choices for comfort and safety.