Weather · Mexico City, Mexico
Mexico City Weather in September
Mexico City in September runs 23°C / 12°C with 227mm of rain, not the easiest month, weather-wise.
Avg high
23°C
73°F
Avg low
12°C
54°F
Rainfall
227mm
#2 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in Mexico City builds it around the season for you.