Cozumel Weather and Climate: A Comprehensive Guide
Cozumel maintains a fairly consistent warm average temperature.
It also has a relatively rainy climate with high levels of precipitation.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
In Cozumel temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 30°C in August to a comfortable 27°C in January.
Nighttime temperatures can drop, with average lows reaching 24°C in January.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Cozumel experiences significant rainfall throughout the year, averaging 1268 mm 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 of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 33 mm 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 over the year
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
Average water temperature
The mean water temperature over the year ranges from 26°C in January to 29°C in June.
Water temperature over the year
Forecast for Cozumel
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Cozumel in Mexico
The best time to visit is during the drier months: February, March and April.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in June, September and October.
August has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 27°C.
October tops the wettest month list with 225 mm of rainfall.
March is the driest month with 33 mm of precipitation.
March is the sunniest month with an average of 270 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
