Weather in Mexico City in December
December in Mexico City is cool with average temperatures around 12.0°C (53.6°F). Light rainfall with only 6mm expected.
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
19.3°C
66.7°F
Low
4.7°C
40.5°F
Precipitation
6 mm
0.2 inches
~1 rainy days
Conditions
Humidity
64%