Average water temperature in Cancún

The mean water temperature over the year in Cancún (Quintana Roo), Mexico.
Show the average water temperatures in Cancún in Celsius »

Average monthly water temperature in Cancún,

Feel free to add this climate graph to your website. Click the copy button above.


  • On average, August has the warmest water temperature with 29°C.
  • On average, March has the coldest water temperature with 26°C.

Weather Forecasts for Cancún

Thu   Mar 28
30°C | 20°C
N 29 km/h
almost clear and no rain

almost clear and no rain

Fri   Mar 29
27°C | 18°C
NE 18 km/h
almost clear and no rain

almost clear and no rain

Sat   Mar 30
29°C | 19°C
E 22 km/h
0.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Cancún.

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 climate conditions. Find out where to go with our weather planner.

) ?>