Willemstad in August

December through May offers perfect weather - 82°F days, gentle trade winds, minimal rain. This peak season means higher prices and crowds, especially during Dutch school holidays in February and March. June through November brings heat and humidity, but also better deals. Hurricane season technically runs June-November, but Curaçao sits below the hurricane belt. You might see some rain, but nothing like what hits the northern Caribbean. Carnival in February turns the city into a street party for two weeks. Hotels book solid and prices spike 40%. Book six months ahead or skip this period entirely if you want quiet exploration. Cruise season peaks December-April, with ships docking 3-4 times weekly. Downtown gets packed 9am-5pm on port days. Check cruise schedules and plan beach days accordingly. The shoulder months of June and November offer the sweet spot - decent weather, lower prices, fewer crowds.