On a blazing summer day, the choice of park bench can make the difference between a pleasant rest and an uncomfortable, quick escape. So, are metal park benches cooler than wooden ones? The direct answer is no. In fact, metal benches typically become much hotter to the touch in direct sunlight.
The reason is science: thermal conductivity. Metal is an excellent conductor of heat. It rapidly absorbs solar energy and transfers it directly to its surface, which can become scorching. Wood, however, is a natural insulator. It heats up more slowly and its surface temperature usually remains closer to the ambient air temperature, making it safer and more comfortable to sit on without burning.
However, the full picture has nuances. In full shade, both materials will be cooler, and the difference is less dramatic. The specific type of wood and metal matters too. A dark-painted metal bench will absorb more heat than a light-colored one. Similarly, a dark stained wood will be warmer than natural, light-toned wood.
Beyond initial touch, consider long-term comfort. Metal may feel intensely hot immediately but can also dissipate heat slightly faster once the sun sets. Wood provides a more stable temperature but can retain warmth longer in the evening. For all-day usability in sunny spots, wood generally offers a more consistently comfortable surface.
Durability and maintenance are other factors. Metal can last for decades but requires coatings to prevent rust. Wood offers a classic look but needs regular sealing or treatment to withstand the elements.
In conclusion, for staying cooler under the summer sun, wooden park benches have a clear advantage over metal ones due to their lower thermal conductivity. Your best bet for comfort is to seek out a wooden bench placed in a nice, shady spot.