How to Weatherproof Your Garden Furniture for the Winter Months Rattan furniture is weatherproof, but what does this mean? Weatherproof means that your furniture will withstand all varieties of weather. Plastic Rattan Set has UV protection, although the sun can be scarce at times in the UK you won’t want your outdoor furniture to begin to fade when it is being utilised the most. Rain is (sadly) going to fall at some point, so the synthetic...