Mexico City
September
Weather in Mexico City for September 2027
Your guide to Mexico City weather in September - trends and predictions
In general, the average temperature in Mexico City at the beginning of September is 23 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.2 °C by the end of September.
Mexico City experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 276.9 mm.
Is September a good time to visit Mexico City? check out the best time to travel to Mexico City page.
Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
23°/13°
Temperatures
12 km/h
Avg max wind
73 %
Avg humidity
Mexico City Weather September
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Temperatures trend during September in Mexico City
See the weather trend as well as the moving average line
September weather in Mexico City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 23° /13° | 4.2 mm | 5 | |
| 2 Sept. |  Patchy light rain with thunder | 24° /12° | 11.4 mm | 5 | |
| 3 Sept. | Light rain | 24° /12° | 6.6 mm | 7 | |
| 4 Sept. | Light rain | 24° /13° | 2.5 mm | 8 | |
| 5 Sept. |  Patchy rain possible | 24° /13° | 1.6 mm | 6 | |
| 6 Sept. | Patchy light rain with thunder | 23° /13° | 20.1 mm | 5 | |
| 7 Sept. |  Moderate rain | 21° /13° | 14.9 mm | 4 | |
| 8 Sept. | Light rain | 23° /13° | 7.3 mm | 4 | |
| 9 Sept. |  Moderate or heavy rain shower | 21° /12° | 7.8 mm | 4 | |
| 10 Sept. | Moderate rain | 23° /12° | 12.7 mm | 6 | |
| 11 Sept. | Moderate rain | 23° /12° | 11 mm | 5 | |
| 12 Sept. | Moderate rain | 23° /13° | 17.2 mm | 5 | |
| 13 Sept. |  Heavy rain at times | 24° /13° | 6.5 mm | 6 | |
| 14 Sept. | Light rain | 23° /14° | 6.6 mm | 5 | |
| 15 Sept. | Moderate rain | 24° /13° | 11.1 mm | 5 | |
| 16 Sept. | Light rain | 23° /13° | 7.3 mm | 5 | |
| 17 Sept. | Light rain | 22° /13° | 6.9 mm | 6 | |
| 18 Sept. | Light rain | 23° /13° | 8.1 mm | 6 | |
| 19 Sept. | Light rain | 23° /13° | 8.4 mm | 5 | |
| 20 Sept. | Light rain | 24° /14° | 6.6 mm | 5 | |
| 21 Sept. | Light rain | 24° /13° | 8.6 mm | 5 | |
| 22 Sept. | Light rain | 24° /13° | 4.8 mm | 5 | |
| 23 Sept. | Light rain | 24° /14° | 5 mm | 5 | |
| 24 Sept. | Light rain | 24° /13° | 4.3 mm | 5 | |
| 25 Sept. | Light rain | 23° /13° | 7.8 mm | 5 | |
| 26 Sept. | Moderate rain | 21° /12° | 21.9 mm | 5 | |
| 27 Sept. | Moderate rain | 21° /12° | 20.1 mm | 4 | |
| 28 Sept. | Heavy rain at times | 22° /13° | 10.9 mm | 4 | |
| 29 Sept. | Light rain | 21° /13° | 4.3 mm | 4 | |
| 30 Sept. | Moderate rain | 23° /13° | 10.2 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Mexico City in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mexico City forecast closer to your planned date for the most up-to-date weather information.
Change Month
Mexico City in September - FAQ
What are the expected maximum and minimum temperatures in Mexico City during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mexico City during September?
Significant rainfall exceeding 276.9 mm is expected in Mexico City during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Mexico City during September?
The average wind speed in Mexico City during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Mexico City
Explore the daily rainfall trends and prepare for Mexico Citys September weather 💧
Typically, Mexico City has 23 rainy days in September with a total of 276.9 mm of rainfall.
UV exposure in Mexico City during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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