That's an excellent and very practical question. From my own experience and after looking into the specs of many models, the short answer is: it depends entirely on the materials and construction quality. A cheap, thin plastic bin will crack and fade in a single season, while a well-made one can last for years.
The key is in the build. High-density polyethylene (HDPE) plastic is a top performer. Premium bins made from this are often UV-inhibited, meaning the sun-blocking protection is mixed throughout the entire material, not just painted on. They resist fading, won't become brittle, and are easy to clean. For metal cans, look for powder-coated steel or aluminum. The powder coat is a thick, baked-on finish that acts as a shield against rust, scratches, and UV damage, far superior to standard paint.
Other features matter too. A tight-fitting, heavy-duty lid protects contents from rain and snow while also shielding the bin's interior from sun. Robust stainless steel hinges and latches won't corrode like cheap alternatives. Weighted bases or anchor points prevent tipping in strong winds.
So, while no bin is completely indestructible, investing in one designed for commercial or heavy residential use—with UV-protected, rust-resistant materials and solid hardware—will absolutely hold up against harsh weather and relentless sun. It’s worth paying a bit more upfront to avoid replacing a degraded can every couple of years.