Average weather for Mexico in September
It's hot in September in Mexico with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 24°C and 26°C.
Start of September
The month of September starts in Mexico with hot temps, averaging around 33°C during the day and nights around 25°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 25°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Mexico is around 32°C, while nighttime temps are about 25°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In September, there is an average of 126 mm of precipitation, spread over 20 days. The wind speed is around 4 Bft, mostly coming from the East.
Mexico in September |
New York | ||
|---|---|---|---|
 Average temperature |
32°C | 27°C | |
 Max. temperature |
33°C | 31°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
126 mm | 57 mm | |
| Rainy days |
20 days | 9 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Mexico?
Looking for sun? September isn’t a good month to be in Mexico. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Yucatán runs from June to November.
Temperature records
With 39°C in 2019, Mexico reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 28°C.
Check out the climate of Mexico for all months and discover the best travel time
The climate in Mexico is based on weather data from Cancún. Other places, like Mexico City, Playa del Carmen or Tulum, might have different weather. You can check out all destinations in Mexico to get the full picture of the climate.
Daily Temperature in September in Mexico
This chart shows the average daily high and low temperatures in September for Mexico, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in September in Mexico
Excellent
Blessedly hot again!... more
Daily Precipitation in September in Mexico
The chart below shows the average daily precipitation in September for Mexico, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 20 days of precipitation in Mexico.
Daily UV index in September in Mexico
This chart shows the average daily UV index in September in Mexico, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Mexico over the years
This chart shows the average temperature in September in Mexico, measured in degrees Celsius, over the past few years.
Total precipitation in September in Mexico over the years
This chart shows the average precipitation in September in Mexico, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Mexico
Click on any day in September to get detailed info about the usual weather on that day in Mexico. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Mexico
The weather in September in Mexico is rated an average of 3,5 out of 5 stars by 2 visitors. Have you been to Mexico? Share your weather experience to help other visitors.
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Lots of rain and sometimes violent storms in September. Disappointing for our vacation plans.— This text is automatically translated to English
Blessedly hot again!— This text is automatically translated to English
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Average weather in Mexico by month
Click on a month below to see detailed weather info for Mexico. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
