Veintisiete de Abril, Costa Rica offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Veintisiete de Abril is known for its proximity to the beautiful beaches of the Nicoya Peninsula and the vibrant cultural experiences in the Guanacaste region. The best time to travel to Veintisiete de Abril, 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!