Mexico - West coast weather in September 2025
September
Mexico - West coast weather in September 2025
September
Day
33 °C
Night
24 °C
Sea
30 °C
Precipitation
278 mm
in month
Rainy days
16 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
83 %
Day
33 °C
Night
24 °C
Sea
30 °C
Precipitation
278 mm
in month
Rainy days
16 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
83 %
Overview: Mexico - West coastLet’s explore the captivating West Coast of Mexico, a paradise where golden beaches, azure waters, and vibrant culture converge. Explore the charming coastal towns of Puerto Vallarta, Mazatlán, and Cabo San Lucas, each offering a unique blend of natural beauty and lively atmosphere. Indulge in world-class surfing, snorkeling, and sunbathing opportunities, or embark on unforgettable whale-watching adventures. With its stunning sunsets, mouthwatering cuisine, and warm hospitality, Mexico's West Coast promises an enchanting getaway that will leave you with cherished memories for a lifetime.
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Weather overview and FAQs
Weather overview
In Mexico - West coast in September, the average air temperature ranges from 33 °C (92 °F) during the day to 24 °C (74 °F) at night. There are 16 days of rain on average, where the rainfall is 278 mm (10.93 in).
Is September a good month to visit Mexico - West coast?
There are good conditions for visiting in Mexico - West coast in September. The temperature of the sea will be perfect at 30 °C (85 °F). At night, temperatures hover around a pleasant 24 °C (74 °F). Some people will find 33 °C (92 °F) temperature high, while others will enjoy it. In September in Mexico - West coast, there is a wet season, which means that it could rain more often there during your stay.
What is the sea temperature in Mexico - West coast in September?
In September in Mexico - West coast expect the sea to be warm at 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.
What temperature can I expect during the day in September in Mexico - West coast?
In Mexico - West coast in September, the average daily temperatures will be 33 °C (92 °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.
How many days of precipitation on average can I expect in Mexico - West coast in September?
There are 16 days, which are rainy in September in Mexico - West 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 3.7 days of the week, or in general - 53 % days.
What is the air temperature in Mexico - West coast in September at night?
The average night temperature in Mexico - West coast in September is 24 °C (74 °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 - West coast?
In Mexico - West coast in September, there is 278 mm (10.93 in) rainfall, which means on average 9 mm (0.37 in) rainfall per day.
How many sunny hours can I expect in September in Mexico - West coast?
There is an average length of sunshine of 6 hours per day in September in Mexico - West coast.
Is September part of the wet season in Mexico - West coast?
Yes, in September in Mexico - West coast there is a wet season with 16 days, when there is rain in a month.
Is September part of the dry season in Mexico - West coast?
No, September is not a dry month in Mexico - West coast, expect rain approximately 16 days in a month.
Is it hot in Mexico - West coast in September?
Yes, it is hot in September in Mexico - West coast, although the perception of heat can be subjective. Daytime temperatures rise to 33 °C (92 °F).
How long is the day (from dawn till dusk) in Mexico - West coast in September?
The length of daylight in Mexico - West coast in September is 12 hours.
Is Mexico - West coast rainier in September than in October?
Yes, in September in Mexico - West coast it rains more than in October.
What level of humidity is to expect in Mexico - West coast in September?
In September in Mexico - West coast, expect humidity around 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
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