Zanzibar Beaches in December

June through September delivers perfect beach weather — dry skies, steady breezes, and minimal humidity. This is peak season, so expect higher prices and crowded beaches. December through February offers another excellent window with warm temperatures and occasional afternoon showers that cool things down. March through May brings heavy rains that can wash out beach days, though you'll find the best deals and empty shores. October and November sit in a sweet spot with good weather returning and fewer crowds. The northeast monsoon from December to March creates ideal conditions for dhow sailing and water sports. Avoid April and May unless you don't mind daily downpours. Ramadan affects restaurant hours and alcohol availability, so check the calendar before booking. The full moon parties at Kendwa happen monthly and draw crowds from across East Africa.