Maldives (North Malé Atoll) in August

November through April brings dry weather and calm seas perfect for snorkeling and diving. December and January see peak crowds and prices, with some resorts booked solid for Christmas and New Year. February through April offers the best balance of good weather and slightly lower prices. The southwest monsoon hits May through October, bringing daily afternoon thunderstorms and choppy waters that can cancel boat excursions. But here's the upside: wet season rates drop 30-40%, and the storms usually pass quickly. March and April see the calmest seas and best underwater visibility for diving. Avoid September and October completely - it's the wettest period with rough seas that make even short boat transfers miserable. Water temperature stays around 84°F year-round, so you won't need a wetsuit for snorkeling.