Metal sculptures are renowned for their durability and ability to withstand harsh environmental conditions, including extreme temperature fluctuations. The resistance of metal sculptures to temperature changes largely depends on the type of metal used, its thermal expansion properties, and the craftsmanship involved in its creation.

Metals like bronze, stainless steel, and aluminum are popular choices for outdoor sculptures due to their high thermal stability. These materials expand and contract minimally under temperature variations, reducing the risk of cracks or structural damage. For instance, stainless steel has a low coefficient of thermal expansion, making it ideal for regions with drastic seasonal temperature shifts.

However, prolonged exposure to extreme heat or cold can still affect metal sculptures. Rapid temperature changes may cause thermal stress, leading to surface fatigue or warping over time. To mitigate this, artists often incorporate design elements like expansion joints or use alloys engineered for enhanced thermal resistance.

Proper maintenance, such as regular cleaning and protective coatings, can further extend the lifespan of metal sculptures in fluctuating climates. By understanding the interplay between metal properties and environmental factors, collectors and artists can ensure their sculptures remain resilient and visually striking for decades.