Whether you can leave your outdoor furniture outside year-round depends on several key factors. The material composition is the primary determinant of durability. Aluminum, teak, and all-weather wicker are among the most resilient options, designed to withstand sun, rain, and temperature fluctuations. Powder-coated steel and certain plastics also offer good resistance, though prolonged exposure may eventually cause fading or minor wear.
For most furniture types, using protective covers is strongly recommended, especially during harsh winter months or intense summer sun. Covers shield against UV rays that cause fading, prevent moisture accumulation that leads to mold or rust, and keep debris from accumulating. Even weather-resistant materials benefit from this extra layer of protection, significantly extending their lifespan.
Consider your local climate when making this decision. Furniture in mild, temperate regions may require less protection than pieces exposed to heavy snow, intense coastal salt air, or extreme desert heat. Regular cleaning and occasional maintenance like applying teak oil or touch-up paint will further preserve your furniture's appearance. While high-quality outdoor furniture is built for durability, proper care and covering during off-seasons or extreme weather will ensure it remains beautiful and functional for many years.