Chira, Costa Rica offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Chira, Puntarenas, Costa Rica, is known for its unique ecotourism experiences centered around the Chira Island and its surrounding mangrove ecosystems. The best time to travel to Chira, 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!