Some outdoor area rugs can get wet without the risk of getting moldy or damaged, but other materials do not handle moisture well. Even within rugs that can handle moisture, there are some rugs that do a better job resisting water and stains. For example, polypropylene area rugs are highly recommended for decks, patios, and porches that may be exposed to rain or humidity. If you have an enclosed outdoor area that does not have exposure to rain or heavy sunshine, then you can choose a rug material that handles damp conditions well. Nylon is ideal for shaded outdoor areas since it is easy to clean and stain resistant, but it can get hot when exposed to direct sunlight.
Ultimately, it is vital to consider the placement of your rug and what elements it is exposed to. If an outdoor rug not designed for rain and snow gets wet, it will easily be damaged and potentially damage the floor beneath it.
