Janarde, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Janarde, Aveiro, Portugal, is known for its proximity to the stunning Paiva Walkways and the picturesque village of Arouca. The best time to travel to Janarde, Portugal, is in late spring (May), when the average air temperature is around 20°C (68°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!