Puerto San Jose, Guatemala offers 1 beach perfect for sunbathing, surfing, swimming, and more. Puerto San Jose is known for its beautiful beaches and vibrant coastal tourism. The best time to travel to Puerto San José, Guatemala, is from December to April, when the average air temperature is around 28-32°C (82-90°F) and the water temperature is approximately 27-29°C (81-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!