Metal sculptures are a popular choice for outdoor and indoor art installations, but their performance in high-humidity environments depends on material selection, protective measures, and maintenance. High humidity accelerates oxidation, leading to rust and corrosion, particularly in ferrous metals like iron and steel. However, metals such as bronze, stainless steel, and aluminum exhibit superior corrosion resistance due to their natural oxide layers.

To enhance durability, artists often apply protective coatings like powder coating, wax, or clear sealants. Regular cleaning and inspections also help prevent moisture buildup and early degradation. For outdoor installations in humid climates, proper placement—away from direct water exposure—can significantly extend the sculpture's lifespan.

By choosing the right materials and implementing preventive care, metal sculptures can maintain their aesthetic appeal and structural integrity even in challenging high-humidity conditions.