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MexicoThe weather in September in Guadalajara
It's hot in September in Guadalajara with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 31°C. At night, you can expect temperatures between 20°C and 21°C.
Looking for sun? September isn’t a good month to be in Guadalajara. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Guadalajara, Mexico. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2021, Guadalajara reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 20°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 27°C.
Rainfall amount
In September, there is an average of 202 mm of precipitation, spread over 23 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Guadalajara
Click on any day in September to get detailed info about the usual weather on that day in Guadalajara. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Guadalajara | New York | |
|---|---|---|
| Average temperature | 31°C | 27°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 202 mm | 57 mm |
| Rainy days | 23 days | 9 days |
Start of September
The month of September starts in Guadalajara with hot temps, averaging around 31°C during the day and nights around 21°C.
Mid September
By mid-September, daytime temps stay steady at around 31°C, with nights around 21°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Guadalajara is around 31°C, while nighttime temps are about 21°C. There’s a significant chance of many days with precipitation.
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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.
The hurricane season in Guadalajara runs from June to November.
Check out the climate of Guadalajara for all months and discover the best travel time
Curious about the weather in other parts of Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.
Temperature charts
These charts show the average temperatures in September in Guadalajara, Mexico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Guadalajara
Temperature in September in Guadalajara over the years
Precipitation charts
These charts show the average amount of precipitation in September in Guadalajara, Mexico. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Guadalajara
Total precipitation in September in Guadalajara over the years
Daily UV index in September in Guadalajara
This chart shows the average daily UV index in September in Guadalajara, 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.
Weather experiences in September in Guadalajara
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Average weather in Guadalajara by month
Click on a month below to see detailed weather info for Guadalajara. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.