Espiritu Santo, Costa Rica offers 1 beach perfect for sunbathing, surfing, swimming, and more. Espiritu Santo, Puntarenas, Costa Rica, is known for the Espiritu Santo Coffee Tour. The best time to travel to Espiritu Santo, 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!