Conference, Grenada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Conference, Saint Andrew, Grenada, is known for the Grenada Chocolate Company and the nearby Grand Etang National Park. The best time to travel to Grenada for a conference is between December and April, with average air temperatures around 82°F (28°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!