Cancun Weather in August
In August, Cancun averages a high of 34°C (93°F) and a low of 23°C (74°F), based on 38 years of historical weather data from CANCUN.
34°C
Average high
93°F
23°C
Average low
74°F
41°C
Record high
106°F · 2003
12°C
Record low
53°F · 1988
What to Expect in Cancun in August
Typical August days in Cancun reach 34°C (93°F) during the afternoon and cool to around 23°C (74°F) overnight. On average, measurable rain falls on about 33% of days this month. Over the past 38 years, August temperatures in Cancun have ranged from a record high of 41°C (2003) down to a record low of 12°C (1988).
For a day-by-day look or other months, see the full Cancun weather history.