A general rule of thumb is that the base weight should be at least 20-30 pounds for a 6 to 7-foot umbrella and 40-50 pounds for an umbrella that's 7.5-10 feet. For larger umbrellas, a base weight of at least 75-100 pounds is recommended.

Medium (8 to 9 feet): These work well for standard patio tables that seat four to six people. Large (10 to 11 feet): Ideal for larger patio tables or poolside areas that accommodate up to eight people.

In general, darker colors absorb more UV radiation than lighter shades. So think of colors like navy blue, black, or dark green if you're wondering what color patio umbrella is best for sun protection. These have higher ultraviolet protection factor (UPF) ratings, which means they'll let fewer UV rays through.

These solution-dyed acrylic fabrics are the industry standard for durability and quality. But is that worth paying extra to get a Sunbrella fabric on your umbrella? Absolutely. Sunbrella fabrics are solution-dyed, which gives them long-lasting durability.