Average water temperature in Cozumel

On this page you find the mean water temperature over the year in Cozumel (Quintana Roo), Mexico. Discover the unique water temperature patterns, from its warmest to its coolest months.

In Cozumel, water temperatures are consistently warm throughout the year. The warmest month is August, with an average water temperature of 29°C.

The coolest month is January, with an average temperature of 26°C. This makes Cozumel a year-round destination for swimming and other water-based activities.

Forecast for Cozumel

Sun Jan 05

27°C | 23°C

5 m/s

broken clouds and no rain

hourly forecast

Mon Jan 06

27°C | 23°C

2 m/s

4 mm

broken clouds and rain

hourly forecast

Tue Jan 07

26°C | 22°C

6 m/s

0.9 mm

broken clouds and chance of rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Cozumel.

Our site offers climate and forecast data for every country in the world. Are you going to Mexico? On this website you can find historical weather averages for many cities in Mexico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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