Junquillal, Costa Rica offers 1 beach perfect for sunbathing, surfing, swimming, and more. Junquillal is known for Playa Junquillal, a serene beach popular for its turtle nesting sites and conservation efforts. The best time to travel to Junquillal, Costa Rica, is from December to April, with average air temperatures around 85°F (29°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!