When choosing an outdoor bench, comfort is a top priority. The material plays a crucial role in how a bench feels during use. Wooden benches offer a naturally warmer and softer feel. Wood is a poor conductor of heat, so it doesn't get excessively hot in the sun or freezing cold in the winter, making it comfortable to sit on in a wider range of temperatures. The natural grain and slight give in the material can also feel more forgiving than metal. However, wooden slats can become uncomfortable during long periods of sitting without a cushion, and rough or splintered wood needs maintenance to retain its comfort.
Metal benches, typically made from aluminum or steel, are incredibly durable but have different comfort characteristics. Metal is an excellent conductor of heat. This means a metal bench left in direct sun can become too hot to sit on, while in cold weather it can feel unpleasantly icy. For comfort, metal benches almost always require added elements. Many feature contoured seats and backs for better ergonomic support, which wood benches often lack. The most significant comfort factor for metal benches is cushions. High-quality, weather-resistant cushions are essential for making a metal bench comfortable for extended seating.
In summary, for immediate, natural comfort with minimal accessories, wood is often the winner. Its temperature neutrality is a major advantage. For ergonomic shaping and the potential for plush comfort with the addition of cushions, metal benches can be very comfortable, but they are more dependent on these additions. Your local climate and willingness to use cushions will greatly influence which material feels more comfortable for your outdoor space.