Mexico City · December
Run in the morning.
Comfortable average high of 71°F, dipping to 46°F at night. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
Avg high / low
71° / 46°F
Humidity
61%
Rain days
4/mo
Wind
9 mph
What December feels like in Mexico City
Sunrise
07:02
Mid-month average
Sunset
18:01
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Mexico City in December
The kit for December in Mexico City: a long-sleeve or light jacket for the first mile.
December vs the surrounding months
vs November
-1° avg high
-6 rain days
Mexico City in November →
December
71°F avg high
4 rain days
Best: morning
vs January
0° avg high
-1 rain days
Mexico City in January →
Frequently Asked Questions
What is the best time of day to run in Mexico City in December?+
Morning. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
What's the average temperature in Mexico City in December?+
Average high 71°F, average low 46°F.
How does December compare to surrounding months in Mexico City?+
Compared to November (avg high 72°F), December is cooler. Compared to January (avg high 71°F), December is warmer.
Does it rain often in Mexico City in December?+
Expect about 4 measurable rain days in December, on average.