Nida, Latvia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Nida is known for the Curonian Spit, a UNESCO World Heritage Site. The best time to travel to Nida, Latvia, is during the summer months of June to August, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!