Continental islands are generally larger (most notably, the Marianas, New Guinea, the Bismarcks, the Solomons, Vanuatu, Fiji, New Caledonia, and the North and South islands of New Zealand) and have richer mineral-bearing soils than their oceanic counterparts.
Average Weather in March in San Miguel de Cozumel Mexico. In San Miguel de Cozumel, the month of March is characterized by gradually rising daily high temperatures, with daily highs increasing by 2Â°F, from 83Â°F to 85Â°F over the course of the month, and rarely exceeding 89Â°F or dropping below 78Â°F.
Weather in Cozumel in October. The average maximum daytime temperature in Cozumel in October is a hot 31Â°C (88Â°F) with very high heat & humidity. There are usually 6 hours of bright sunshine each day, which represents 55% of the 12 hours of daylight. The average sea temperature in and around Cozumel in October is 29Â°C (84Â°F).