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MexicoThe weather in September in José Lopez Portillo
It's hot in September in José Lopez Portillo with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 19°C and 20°C.
Looking for sun? September isn’t a good month to be in José Lopez Portillo. 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 José Lopez Portillo, 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 36°C in 2023, José Lopez Portillo reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 12°C to a highest value of 25°C.
Rainfall amount
In September, there is an average of 372 mm of precipitation, spread over 30 days. The wind speed is around 2 Bft, mostly coming from the Southeast.
Daily weather in September for José Lopez Portillo
Click on any day in September to get detailed info about the usual weather on that day in José Lopez Portillo. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| José Lopez Portillo | New York | |
|---|---|---|
| Average temperature | 30°C | 27°C |
| Max. temperature | 32°C | 31°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 372 mm | 57 mm |
| Rainy days | 30 days | 9 days |
Start of September
The month of September starts in José Lopez Portillo with hot temps, averaging around 31°C during the day and nights around 20°C.
Mid September
By mid-September, daytime temps stay steady at around 31°C, with nights around 20°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in José Lopez Portillo is around 30°C, while nighttime temps are about 20°C. There’s a significant chance of many days with precipitation.
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 José Lopez Portillo runs from June to November.
Check out the climate of José Lopez Portillo 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 José Lopez Portillo, Mexico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in José Lopez Portillo
Temperature in September in José Lopez Portillo over the years
Precipitation charts
These charts show the average amount of precipitation in September in José Lopez Portillo, 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 José Lopez Portillo
Total precipitation in September in José Lopez Portillo over the years
Daily UV index in September in José Lopez Portillo
This chart shows the average daily UV index in September in José Lopez Portillo, 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 José Lopez Portillo
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Average weather in José Lopez Portillo by month
Click on a month below to see detailed weather info for José Lopez Portillo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.