Whether you can leave your urban outdoor furniture outside all year depends heavily on three key factors: material composition, local climate conditions, and maintenance practices. Most manufacturers design modern outdoor furniture to withstand typical weather, but prolonged exposure to extreme conditions without protection will shorten its lifespan significantly.
Materials like powder-coated aluminum, teak, and all-weather wicker generally fare better in year-round outdoor conditions than untreated wood or steel, which are prone to rusting and rot. However, even durable materials benefit from protective measures during harsh weather seasons. Freezing temperatures can cause cracking in certain resins, while intense sun exposure leads to UV damage and color fading over time.
For optimal longevity, consider using high-quality furniture covers specifically designed for your pieces. These covers shield against UV rays, moisture, and debris accumulation. In regions with severe winters or intense summer storms, seasonal storage in a dry, covered area provides the best protection for your investment. Regular cleaning and occasional re-sealing or re-oiling of appropriate materials will further extend your furniture's durability and appearance when left outdoors permanently.