Cozumel Weather & Climate: Best Time to Visit
Cozumel, in Quintana Roo, Mexico, maintains fairly consistent warm temperatures throughout the year. The area has a relatively rainy climate with high precipitation levels, especially during the intense hurricane season months. This Caribbean island sits off the Yucatan coast where amazing diving and snorkeling make it one of Mexico's best underwater destinations. Let's explore all the climate details to give you a complete overview on when to visit.
Monthly Temperature in Cozumel
In Cozumel temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a comfortable 27°C (81°F) in January.
Nighttime temperatures range from 27°C (81°F) in August to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cozumel
Cozumel experiences significant rainfall throughout the year, averaging 1268 mm (50 in) of precipitation annually. The seasons in Cozumel bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 225 mm (8.9 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 33 mm (1.3 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Cozumel Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Cozumel
Cozumel enjoys sunny spells year-round. March sees up to 9.0 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 6.7 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Cozumel
The mean water temperature over the year ranges from 26°C (79°F) in January to 29°C (84°F) in June.
Water temperature over the year
Cozumel 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Cozumel
The warm weather in Cozumel maintains temperatures between 27°C (81°F) and 30°C (86°F) year-round. Plan your visit during February, March and April for drier days and the best conditions to enjoy being outside.To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.
Be aware that June, September and October constitute the rainy season, with significant precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
