Marupes, Latvia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Marupes, Coastal, Latvia, is known for its proximity to the bustling city of Riga and the scenic beauty of the Gulf of Riga. The best time to travel to Marupes, Latvia, is during the summer months of June to August, when the average air temperature is around 18-22°C (64-72°F) and the water temperature in nearby bodies is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!