Weather in Cancún in May
May in Cancún is warm with average temperatures around 27.9°C (82.2°F). Moderate rainfall of 92mm spread over 12 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
30.4°C
86.7°F
Low
25.5°C
77.9°F
Precipitation
92 mm
3.6 inches
~12 rainy days
Conditions
Humidity
75%
Comparison to Adjacent Months
May is 51mm wetter than April.
May is 88mm drier than June.