Cancun 2026: Spring Break Weather and the Sargassum Seaweed Forecast
Cancun in March offers 23-30°C, turquoise Caribbean water at 26°C, and low Sargassum seaweed levels — the best beach conditions of the year. A complete guide to the Sargassum cycle, Spring Break weather, Mayan ruins at Chichen Itza and Tulum, cenote swimming, and why February-April is the sweet spot before seaweed and hurricanes arrive.