Weather in Yucatan Peninsula in August

Typical Weather in August

August temperatures in Cancun and the Mexican Caribbean range from an average low of 77.0 degrees to an average high of 90.0 degrees

 

Cancun and the Mexican Caribbean in August: Key Facts
Monthly Averages
High Low Rainfall
(inches)
No. of Days
with Rain
90.0° F 77.0° F N.A. 4.0

During the early morning hours of an average August day in Cancun and the Mexican Caribbean, you can expect the temperature will be in the vicinity of 76.4 degrees. In August, temperatures typically rise to around 88.9 degrees by early afternoon. By early evening, temperatures in Cancun and the Mexican Caribbean generally decline to around 83.8 degrees. For the month of August as a whole, temperatures in Cancun and the Mexican Caribbean average around 83.9 degrees.

 

August Temperatures in Cancun and the Mexican Caribbean by Time of Day
Early Morning Late Morning Early Afternoon Late Afternoon Early Evening Overall
76.4° F 85.7° F 88.9° F 88.0° F 83.8° F 83.9° F

 

Rain

Rain is least likely to occur in Cancun and the Mexican Caribbean during August around 3:00 AM , and it is most likely to occur around 12:00 PM (noon) . To the extent thunderstorms occur in Cancun and the Mexican Caribbean during August, they are most likely to occur around 9:00 AM , as shown in the following table.

 

August Rainfall in Cancun and the Mexican Caribbean by Time of Day
  Percent Frequencies of Hourly Observations
Hour Rain
and/or
Drizzle
Thunder-
storms
12:00 AM (midnight) 1.8 % 0 %
3:00 AM 0 % 0 %
6:00 AM 1.5 % 0 %
9:00 AM 2.7 % 0.4 %
12:00 PM (noon) 3.3 % 0.4 %
3:00 PM 2.7 % 0 %
6:00 PM 2.1 % 0 %
9:00 PM 1.9 % 0.4 %
ALL 2.3 % 0.2 %
 

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