Weather in Cancún in July
July in Cancún is warm with average temperatures around 28.3°C (82.9°F). Moderate rainfall of 89mm spread over 18 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
30.1°C
86.2°F
Low
26.4°C
79.5°F
Precipitation
89 mm
3.5 inches
~18 rainy days
Conditions
Humidity
81%
Comparison to Adjacent Months
July is 91mm drier than June.
July is 25mm drier than August.