Yes, you can paint outdoor tiles using special paint designed for exterior use. You’ll need to thoroughly clean the tiles to remove any dirt and debris before starting.
Using a primer and a sealer will mean your painted tiles will retain their appearance for longer, but bear in mind that you’ll need to apply new coats of paint roughly every year – possibly more regularly in outdoor areas that are more exposed to the elements or foot traffic.
You also won’t achieve the same look and finish with painted tiles as you would with original tiles, so it’s important to weigh up which choice is right for your outdoor space.