Mexico City, Mexico

Mexico City in September

Mexico Updated 2026-07-01

Independence night packs the Zócalo with hundreds of thousands, and the rest of September remains wet, mild and comparatively calm.

Is September a good time to visit Mexico City?

September is a middling month in Mexico City — crowds around 58/100. Not the worst, but January is noticeably calmer.

What’s on in September

  • El Grito in the Zócalo on the night of 15 September
  • Military parade on 16 September

Best days in September

Weekdays are almost always calmer than weekends.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tue is normally the calmest day of the week.

Best hours in September

The daily rhythm, hour by hour.

Calmest 9AM
12AM6AM12PM6PM11PM

The 9:00 AM window is usually the calmest of the day.

Weather in September

Typical highs, lows and wet days.

J 22°
F 24°
M 26° 10°
A 27° 11°
M 27° 12°
J 25° 13°
J 24° 12°
A 24° 12°
S 23° 12°
O 23° 11°
N 23°
D 22°
Average high Average low Wet days

How September compares

Every month in Mexico City, ranked by how calm it is.

Quieter alternatives

If your dates are flexible, these months are calmer in Mexico City.

Book things to do

Tours and tickets in Mexico City, from our booking partner.

Affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes a crowd score or the order of our recommendations.

Frequently asked questions

Is September a good month to visit Mexico City?

September is a middling month in Mexico City — crowds around 58/100. Not the worst, but January is noticeably calmer.

How crowded is Mexico City in September?

Mexico City sits at roughly 58/100 in September on our crowd scale, which is 3 points below the yearly average. The quietest month is January.

What is the weather like in Mexico City in September?

Expect highs around 23°C and lows near 12°C in September, with about 15 wet days across the month.

Other months in Mexico City