Slade, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Slade is known for its picturesque harbor and scenic coastal views in regard to travel and beach tourism. The best time to travel to Slade, Ireland, is during the summer months of June to August, when the average air temperature is around 15-20°C (59-68°F) and the average water temperature is approximately 14-16°C (57-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!