Overview
The Maldives sits right on the equator, so it's warm year-round. The key variable is the monsoon: the dry northeast monsoon (November–April) brings the calmest seas and clearest water, while the wet southwest monsoon (May–October) brings more wind, rain — and the famous manta and whale shark aggregations.
Peak season: December–March
December through March is the prime sailing window — sunny, dry, with light winds and glassy lagoons. Visibility for diving and snorkeling is at its best. This is also peak tourist season, so book early and expect premium prices.
Wildlife season: May–November
The southwest monsoon brings more unsettled weather but also the year's best wildlife. Hanifaru Bay in Baa Atoll hosts huge gatherings of manta rays and whale sharks between May and November, drawing divers from around the world.
Planning around the weather
There's no truly 'bad' time, but expect more rain and wind May–October. For pure sailing comfort, choose the dry season; for wildlife encounters, accept the chance of squalls during the wet months.