Weather in September in Mexico

Many people wonder what the weather conditions are in September in Mexico. Is this month a good time to go to Mexico? To answer that question we created this page with all the information you need.

What is the weather like in Mexico in September?

The weather in Mexico in September ranges from poor to perfect depending on the destination.

September has maximum daytime temperatures ranging from moderate in Pachuca de Soto with 21°C (69°F) to very warm temperatures in La Paz with 35°C (95°F). Nighttime temperatures generally drop to 24°C (74°F) in La Paz and 8°C (47°F) in Pachuca de Soto. It is a very warm month in some areas, so be prepared and make sure to dress lightly.

Precipitation ranges from almost non in Ensenada with 4mm (0.2inch) rainfall to heavy in Tapachula with 433mm (17inch) rainfall. In general it is also a sunny month with an average of 202 hours of sunshine in Playa del Carmen during the whole month.

Where to go in Mexico in September

Find the average weather conditions in September for the most popular destinations in Mexico on the map below. Click on a destination dot for more detailed information.

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Popular destinations in Mexico

What is the weather like in September for the 5 most popular destinations in Mexico?

Average weather in Playa del Carmen

In September Playa del Carmen generally has very warm temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

Playa del Carmen
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
33°C / 91°F 
23°C / 73°F 
220 hours 
126mm / 5inch 
10 days 
33°C / 91°F 
23°C / 73°F 
202 hours 
172mm / 6.8inch 
15 days 
October   >> October
>>  
31°C / 88°F 
22°C / 72°F 
235 hours 
289mm / 11inch 
16 days 
poor 
Climate in Playa del Carmen

Average weather in Mexico City

In September Mexico City generally has warm temperatures with maximum daytime temperatures around 23°C (74°F), minimum nighttime temperatures around 13°C (55°F) and high monthly rainfall. So on average the conditions are pleasant that month.

Mexico City
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
24°C / 75°F 
13°C / 55°F 
176 hours 
171mm / 6.7inch 
21 days 
23°C / 74°F 
13°C / 55°F 
150 hours 
139mm / 5.5inch 
18 days 
October   >> October
>>  
23°C / 73°F 
11°C / 52°F 
194 hours 
72mm / 2.8inch 
10 days 
Climate in Mexico City

Average weather in Puerto Peñasco

In September Puerto Peñasco generally has very warm temperatures with maximum daytime temperatures around 35°C (95°F), minimum nighttime temperatures around 25°C (78°F) and low monthly rainfall. So on average the conditions are tolerable that month.

Puerto Peñasco
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
36°C / 97°F 
28°C / 82°F 
3mm / 0.1inch 
1 days 
35°C / 95°F 
25°C / 78°F 
9mm / 0.4inch 
1 days 
October   >> October
>>  
30°C / 87°F 
19°C / 67°F 
8mm / 0.3inch 
1 days 
Climate in Puerto Peñasco

Average weather in Cancún

In September Cancún generally has very warm temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Cancún
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
35°C / 95°F 
25°C / 76°F 
87mm / 3.4inch 
10 days 
34°C / 93°F 
24°C / 75°F 
184mm / 7.2inch 
14 days 
poor 
October   >> October
>>  
32°C / 89°F 
23°C / 73°F 
273mm / 11inch 
16 days 
poor 
Climate in Cancún

Average weather in Puerto Vallarta

In September Puerto Vallarta generally has very warm temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (76°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Puerto Vallarta
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
32°C / 90°F 
24°C / 76°F 
315mm / 12inch 
15 days 
poor 
32°C / 90°F 
24°C / 76°F 
372mm / 15inch 
16 days 
poor 
October   >> October
>>  
32°C / 89°F 
24°C / 75°F 
97mm / 3.8inch 
5 days 
Climate in Puerto Vallarta

Is your destination not in the list? Have a look at other destinations in Mexico.

Is September the best time to go to Mexico?

In our opinion September is a good time to visit Mexico with commonly tolerable weather in Playa del Carmen.

On average the best time to visit Mexico is in January, February, March and December with generally perfect weather in Playa del Carmen. The worst month is October that can have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Mexico. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for almost all countries in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

    Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.