
Plan Your Cruise With Free Weather Forecasts
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Loading Travel Forecast…Historical averages and packing recommendations for your July visit to Cozumel.
"Hot & humid with daily showers"
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Averaged from the last five years of July readings — a guide to what to expect, not a forecast for a particular sailing.
Cozumel is one of the most visited cruise destinations in the world. The island sits on the Mesoamerican Barrier Reef, the second-largest coral reef system on Earth, which is what keeps snorkelers and divers coming back. Away from the water there is the town of San Miguel, the Mayan ruins at San Gervasio, and white-sand beach clubs.
Cozumel in July is warm and sunny, with average highs around 91°F and lows that rarely dip below 78°F. July sees roughly 13 rainy days, so waterproof layers and flexible plans are wise. Showers are often short-lived but can be intense. Hot & humid with daily showers
It's the shoulder season in Cozumel: fewer crowds than the winter peak, but the heat and humidity are at their highest. A light rain jacket and early-morning excursions will serve you well. Pack reef-safe SPF 50+ sunscreen, a hat, and breathable fabrics. The sun at 91°F is intense, especially near the water.
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The average high temperature in Cozumel during July is 91°F, with a low of 78°F.
Cozumel typically sees 13 days of rain in July. Hot & humid with daily showers
For a July cruise to Cozumel, you should pack lightweight, breathable clothing, swimwear, and sun protection.