Petit Bourg, Guadeloupe offers 1 beach perfect for sunbathing, surfing, swimming, and more. Petit Bourg, Basse Terre, Guadeloupe, is known for the Guadeloupe National Park and the Carbet Falls. The best time to travel to Petit Bourg, Guadeloupe, is from December to April, with average air temperatures around 77-82°F (25-28°C) and water temperatures about 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!