Mexico - Southwest coast weather in September 2025
Mexico - Southwest coast weather in September 2025
Day
33 °C
Night
23 °C
Sea
30 °C
Precipitation
287 mm
in month
Rainy days
15 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
79 %
Day
33 °C
Night
23 °C
Sea
30 °C
Precipitation
287 mm
in month
Rainy days
15 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
79 %
Overview: Mexico - Southwest coastMexico's southwest coast is a popular tourist destination that boasts stunning natural beauty, rich culture, and delicious cuisine. Mexico - Southwest coast offers something for everyone, from bustling cities to tranquil beaches, and is a fantastic destination for any traveler looking to experience the best of Mexico's culture and natural beauty.
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Weather overview and FAQs
Weather overview
In September in Mexico - Southwest coast, the average air temperature ranges from 33 °C (91 °F) during the day to 23 °C (73 °F) at night. There are 15 days of rain on average, where the rainfall is 287 mm (11.31 in).
Is September a good month to visit Mexico - Southwest coast?
There are good conditions for visiting in Mexico - Southwest coast in September. The daily temperatures in this month reach pleasant 33 °C (91 °F). The temperature of the sea will be perfect at 30 °C (85 °F). At night, temperatures hover around a pleasant 23 °C (73 °F). In Mexico - Southwest coast in September, there is a wet season, which means that it could rain more often there during your stay.
What temperature can I expect during the day in Mexico - Southwest coast in September?
The average daily temperature in Mexico - Southwest coast in September is 33 °C (91 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the sea temperature in September in Mexico - Southwest coast?
The temperature of the sea in Mexico - Southwest coast in September is 30 °C (85 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
How many rainy days can I expect in Mexico - Southwest coast in September?
There are 15 days, which are rainy in September in Mexico - Southwest coast, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.4 days of the week, or in general - 49 % days.
What is the night temperature in Mexico - Southwest coast in September?
The average night temperature in Mexico - Southwest coast in September is 23 °C (73 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
What is the rainfall intensity in September in Mexico - Southwest coast?
There is precipitation of 287 mm (11.31 in) in Mexico - Southwest coast in September, which means 10 mm (0.38 in) rainfall per day on average.
Is September part of the dry season in Mexico - Southwest coast?
No, September is not a dry month in Mexico - Southwest coast, expect rain approximately 15 days in a month.
How many sunny hours can I expect in September in Mexico - Southwest coast?
In September in Mexico - Southwest coast, you can expect around 5 hours of sunshine.
Is there a wet season in September in Mexico - Southwest coast?
Yes, in Mexico - Southwest coast in September there is a wet season with 15 days, when there is rain in a month.
Is it hot in Mexico - Southwest coast in September?
Yes, it is hot in Mexico - Southwest coast in September, although the perception of heat can be subjective. Daytime temperatures rise to 33 °C (91 °F).
How windy is it in Mexico - Southwest coast in September?
An average wind scale that can be expected in Mexico - Southwest coast in September is 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
How long is the day (from dawn till dusk) in Mexico - Southwest coast in September?
The length of daylight in Mexico - Southwest coast in September is 12 hours.
What level of humidity is to expect in Mexico - Southwest coast in September?
In September in Mexico - Southwest coast, expect humidity around 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is the weather in Mexico - Southwest coast warmer in September than in October?
No, in Mexico - Southwest coast in September the temperature is not higher than in October.