Weather in Mexico City in September
It's a rainy period, but great for indoor activities, museums, and lower prices.
Climate Overview
September is a wet time to visit Mexico City. Mexico City has a Moderate climate with average yearly highs of 22°C, lows of 13°C, and approximately 24 rainy days per month.
22°C
13°C
24days
12.3h
Is September a good time to visit Mexico City?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Daylight
6:25 AM
6:41 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 22°C | 7°C | 3 | Good |
| February | 26°C | 9°C | 2 | Good |
| March | 28°C | 11°C | 4 | Excellent (best) |
| April | 28°C | 14°C | 8 | Excellent (best) |
| May | 27°C | 13°C | 9 | Good |
| June | 26°C | 14°C | 13 | Wet |
| July | 24°C | 13°C | 29 | Wet |
| August | 23°C | 13°C | 26 | Wet |
| September | 22°C | 13°C | 24 | Wet |
| October | 25°C | 10°C | 7 | Excellent (best) |
| November | 24°C | 9°C | 1 | Excellent (best) |
| December | 23°C | 8°C | 0 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Layers, a light jacket, comfortable walking shoes, and an umbrella.
Planning a trip to Mexico City?
Common Questions
Is September a good time to visit Mexico City? +
September is typically Wet for visiting Mexico City, with average highs of 22°C and around 24 rainy days.
What should I pack for Mexico City in September? +
With highs of 22°C and lows of 13°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.
Does it rain a lot in Mexico City in September? +
Mexico City typically sees around 24 rainy days in September.
How many hours of daylight are there in Mexico City in September? +
In September, Mexico City gets approximately 12.3 hours of daylight per day.
Is September peak season in Mexico City? +
No, September is not peak season in Mexico City. Expect better value on accommodation and fewer tourists.
What is the best month to visit Mexico City? +
The best months to visit Mexico City are March, April, October, November, when the weather is optimal for sightseeing.
More Mexico City Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Mexico City: top things to do, itineraries, and typical costs.