Choosing the right outdoor furniture materials is crucial for areas with extreme temperature fluctuations. The best options combine durability, weather resistance, and minimal maintenance. Here are the top materials to consider:

1. Teak Wood – Naturally resistant to moisture, rot, and insects, teak is ideal for harsh climates. It develops a silvery patina over time but remains structurally sound.

2. Aluminum – Lightweight yet sturdy, aluminum resists rust and corrosion. Powder-coated finishes enhance its durability in fluctuating temperatures.

3. Polyethylene (PE) Rattan – Synthetic rattan is UV-resistant, waterproof, and retains its shape in both extreme heat and cold.

4. Stainless Steel – Highly resistant to rust and warping, stainless steel is a long-lasting choice, especially with a protective coating.

5. Concrete – While heavy, concrete withstands temperature swings without cracking if properly sealed.

For longevity, opt for materials with built-in weather resistance and minimal upkeep. Regular cleaning and protective treatments can further extend their lifespan in extreme climates.