A patio umbrella base is usually used under the table to hold it properly to ensure that your umbrella will protect you from rain and sunlight. The basic weight of a patio umbrella depends on the size of the umbrella to serve the purpose and if it is underweight it will fall over in strong winds. Patio umbrella bases are available in different weights so you can buy the one in correct weight to hold the umbrella and fight with heavy wind to provide you peace of mind to enjoy outdoor seating. You can certainly choose colors matching to your furniture but bases are normally available in black color. Patio umbrella bases clearance season is the perfect time to buy a new one at discount price.