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September Weather in Altos de Jecopaco, Mexico

Last updated: August 27, 2025

In Altos de Jecopaco, Mexico, the average temperature in September hovers around 31°C (88°F), offering a warm climate perfect for outdoor adventures. Be prepared for temperature fluctuations, as it can dip to a minimum of 18°C (65°F) and soar up to a scorching 44°C (112°F). With an average precipitation of 73 mm (2.9 in) across 10 days and humidity levels reaching 76%, you might want to pack your raincoat alongside your sunblock!

September Temperature in Altos de Jecopaco

In September in Altos de Jecopaco, the average temperature is 31°C (88°F). Maximums can reach 44°C (112°F), and minimums can be as low as 18°C (65°F). This makes Altos de Jecopaco a great destination for sun seekers, but travelers should be prepared for the heat and have options for cooler activities.

September Weather in Altos de Jecopaco: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Altos de Jecopaco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altos de Jecopaco, September typically has an average temperature of 31°C (88°F), with highs reaching up to 44°C (112°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec636569758087919087827365
Data source: Temperature data for Altos de Jecopaco generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Altos de Jecopaco

In Altos de Jecopaco in September, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

September Precipitation Trends in Altos de Jecopaco

The chart displays monthly precipitation patterns in Altos de Jecopaco, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Altos de Jecopaco, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec10890011406773201916
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Altos de Jecopaco

In Altos de Jecopaco in September humidity is 76%. With an average temperature of 31°C (88°F), this humidity feels like a warm, heavy blanket, making outdoor activities feel more strenuous and sweatier, so travelers should stay hydrated and take regular breaks in the shade.

September Average Humidity in Altos de Jecopaco

This chart illustrates the average monthly humidity levels in Altos de Jecopaco, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Altos de Jecopaco is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%66%59%52%51%51%61%73%76%72%72%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Altos de Jecopaco

In Altos de Jecopaco in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Altos de Jecopaco.

Maximum UV Index Levels in Altos de Jecopaco for September

The chart shows the monthly maximum UV Index (UVI) for Altos de Jecopaco in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Altos de Jecopaco typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810121212111212975
Data source: Altos de Jecopaco September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Altos de Jecopaco Compares to Other Months

Weather in Altos de Jecopaco varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Altos de Jecopaco, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Altos de Jecopaco, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (64°F)10 mm (0.4 inches)71%high
February Weather18°C (65°F)8 mm (0.3 inches)66%very high
March Weather20°C (69°F)9 mm (0.4 inches)58%very high
April Weather24°C (75°F)0 mm (0.0 inches)52%extreme
May Weather27°C (80°F)0 mm (0.0 inches)51%extreme
June Weather31°C (88°F)11 mm (0.4 inches)51%extreme
July Weather33°C (91°F)40 mm (1.6 inches)60%extreme
August Weather32°C (90°F)67 mm (2.6 inches)73%extreme
September Weather31°C (88°F)73 mm (2.9 inches)76%extreme
October Weather28°C (83°F)20 mm (0.8 inches)72%very high
November Weather23°C (74°F)19 mm (0.7 inches)72%high
December Weather18°C (65°F)16 mm (0.6 inches)72%moderate

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