The absolute best time for a Bahamas cruise in 2026 is during the dry season, from December through April. During these months, you'll enjoy the most reliable weather with daily highs in the mid-70s to low-80s°F and low humidity, making it perfect for shore excursions and beach days. However, this is also "peak season," meaning higher prices and more crowded ports. For the best balance of value and weather, consider the "shoulder months" of May or November. While these fall near or within hurricane season (June 1 – November 30), the weather is generally warm and the prices are significantly lower. Avoid September and October if you are risk-averse, as this is the peak of the Atlantic hurricane season, which can lead to itinerary changes or rougher seas, although this is when you will find the most aggressive "last-minute" discounts.