Mexico in september: average Weather, Temperature and Climate, Where to go?
Weather in Mexico in september 2025
Below, check out the weather forecast for the month of september for most popular cities in Mexico. These datas are probabilities for the month of september from weather reports for over 10 years. The percentage indicates the possibility of having the weather mentioned.
Average weather in september in Mexico City
tolerable weather
Weather at 6am
54°F
Moderate rain at times
48% of time
17%
13%
13%
Weather at 12pm
72°F
Clear/Sunny
39% of time
36%
23%
3%
Weather at 6pm
67°F
Moderate rain at times
34% of time
23%
22%
20%
Weather at 3am
56°F
43%
18%
16%
13%
More information about the weather in Mexico City in september
Where to go in Mexico in september?
Where to go in Mexico in september: destination map
Where to go in each region in september?
| Baja California (Los Cabos, Tijuana, Bahia Tortugas...) | 77°F to 92°F | 1 à 12 days | 67°F to 88°F | perfect weather* |
| Bajío (Querétaro, Aguascalientes, Zacatecas City...) | 74°F to 90°F | 6 à 13 days | good weather* | |
| Central Mexico (Mexico City, Puebla, Teotihuacan...) | 67°F to 90°F | 14 à 25 days | 85°F to 86°F | tolerable weather* |
| Chiapas (Palenque, San Cristóbal de las Casas, Puerto Chiapas (Chiapas)...) | 77°F to 92°F | 18 à 25 days | 86°F | bad weather* |
| North of Mexico (Chihuahua, Mazatlán, Monterrey...) | 76°F to 99°F | 1 à 14 days | 86°F to 88°F | good weather* |
| Pacific coast of Mexico (Acapulco, Puerto Vallarta, Puerto Escondido...) | 68°F to 90°F | 6 à 27 days | 86°F to 88°F | tolerable weather* |
| Yucatán Peninsula (Cancun, Mérida, Chetumal...) | 86°F to 95°F | 9 à 20 days | 85°F to 86°F | tolerable weather* |
Where should you go in Mexico in september when it comes to the weather?
Remember:
The climate in Mexico in september ranges from good to bad depending on the region and city.
You are lucky: It is not perfect, however, the weather in Mexico in september should be quite good in Monterrey and Chihuahua. I allows to savor tours in these locations. And even why not take a little time to enjoy the weather for... just be relax!
If you do not go to spend your time in a lounger by the pool, but, for example to go sightseeing around, the cities of Cancun, Tulum, Cozumel, Mexico City, Chichén Itzá, Puerto Vallarta, Yucatán, Guadalajara, Playa del Carmen, Acapulco, Los Cabos, Guaymas and Riviera Maya have a OK but just acceptable weather for it in september. Finally, we advise you to avoid you get because the climate is rather unfavorable.
Climate in Mexico in september
Climate in Mexico City in september
In the month of september, maximum temperature is 74°F and minimum temperature is 54°F (for an average temperature of 65°F). The climate pleasant in that locality in the month of september. With 11in over 19 days, rainfall can happen throughout your holidays. But this is reasonably and it is only of temporary showers.
With a correct climate, the month of september is okay (but not the best time) for traveling in Mexico City in Mexico.
| September | |||
| Average temperature | 65°F | ||
| Highest temperature | 74°F | ||
| Lowest temperature | 54°F | ||
| Rainfall | 11in | ||
| Number of days with rainfall | 19 day(s) (63%) | ||
| Humidity | 89% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 38% | ||
| Length of day | 12:15 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Acapulco in september
In the month of september, maximum temperature is 88°F and minimum temperature is 77°F (for an average temperature of 83°F). The climate is very warm in that area in september. With 19.2in over 17 days, the weather is rather to rain for your trip. Consider to pack adapted clothes.
With a correct weather, the month of september is okay (but not the best month) for traveling there.
| September | |||
| Average temperature | 83°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 19.2in | ||
| Number of days with rainfall | 17 day(s) (57%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 37% | ||
| Length of day | 12:13 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Cancun in september
In the month of september, maximum temperature is 88°F and minimum temperature is 83°F (for an average temperature of 85°F). The climate is burning in this location in september. With 8.4in over 15 days, you will experience some showers for your vacations. But this is reasonably and it will not be continuous.
With a correct weather, the month of september is okay (but not the best time) for traveling in this city in Mexico.
| September | |||
| Average temperature | 85°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 83°F | ||
| Sea temperature | 85°F | ||
| Rainfall | 8.4in | ||
| Number of days with rainfall | 15 day(s) (49%) | ||
| Humidity | 84% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 30% | ||
| Length of day | 12:16 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Chihuahua in september
In september, the mean temperature in Chihuahua is 77°F (maximum temperature is 83°F and minimum temperature is 72°F). The climate quite good in this city in the month of september. With 5.9in over 9 days, rainfall can happen throughout your vacations. But this is rather moderate and it is only of temporary showers.
With good weather conditions, september is a good month to go there.
| September | |||
| Average temperature | 77°F | ||
| Highest temperature | 83°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 5.9in | ||
| Number of days with rainfall | 9 day(s) (32%) | ||
| Humidity | 62% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 23% | ||
| Length of day | 12:19 | ||
| Our opinion at whereandwhen.net | good |
Climate in Los Cabos in september
In the month of september, the mean temperature in Los Cabos is 83°F (maximum temperature is 86°F and minimum temperature is 79°F). The climate is very hot around this city in september. With 6.5in over 5 days, rainfall can happen for your journey. But this is pretty reasonably and you will not be too bothered by it.
With proper weather, september is okay (but not good time) for traveling in this locality in Mexico.
| September | |||
| Average temperature | 83°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 79°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 6.5in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 23% | ||
| Length of day | 12:16 | ||
| Our opinion at whereandwhen.net | good |
All cities in Mexico in september
| Mexico City in september | tolerable weather |
| Acapulco in september | tolerable weather |
| Cancun in september | tolerable weather |
| Chihuahua in september | good weather |
| Los Cabos in september | good weather |
| Aguascalientes in september | good weather |
| Bahia Tortugas in september | perfect weather |
| Chetumal in september | tolerable weather |
| Mazatlán in september | tolerable weather |
| Mérida in september | good weather |
| Monterrey in september | tolerable weather |
| Palenque in september | tolerable weather |
| Puebla in september | bad weather |
| Puerto Chiapas (Chiapas) in september | bad weather |
| Puerto Escondido in september | tolerable weather |
| Puerto Vallarta in september | bad weather |
| Querétaro in september | good weather |
| San Cristóbal de las Casas in september | very bad weather |
| Teotihuacan in september | tolerable weather |
| Tijuana in september | perfect weather |
| Yucatán in september | good weather |
Weather data for Mexico in september:
Weather data for Mexico in september is derived from an average of the weather forecast since 2009 in Mexico. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mexico can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Mexico.