Weather in Cancún in January
January in Cancún is mild with average temperatures around 24.2°C (75.6°F). Moderate rainfall of 63mm spread over 10 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
26.4°C
79.5°F
Low
22.0°C
71.6°F
Precipitation
63 mm
2.5 inches
~10 rainy days
Conditions
Humidity
76%