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September Weather in Cumbre Ventanas, Mexico

Last updated: August 27, 2025

In September, the average temperature in Cumbre Ventanas, Mexico is a pleasant 19°C (67°F), with a minimum of 14°C (57°F) and a maximum of 27°C (81°F). Expect a significant precipitation of 379 mm (14.9 in) over approximately 29 days, accompanied by an average humidity of 82%. Be prepared for a wet and humid month while enjoying the mild temperatures!

September Temperature in Cumbre Ventanas

In September in Cumbre Ventanas, the average temperature is 19°C (67°F). The maximum can reach 27°C (81°F), and the minimum can be as low as 14°C (57°F). This moderate climate makes it an ideal time for outdoor activities and exploration.

September Weather in Cumbre Ventanas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cumbre Ventanas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cumbre Ventanas, September typically has an average temperature of 19°C (67°F), with highs reaching up to 27°C (81°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec636567696967676767666564
Data source: Temperature data for Cumbre Ventanas 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 Cumbre Ventanas

In Cumbre Ventanas in September, the precipitation amount is 379 mm (14.9 in) that falls over a duration of 29 days.

September Precipitation Trends in Cumbre Ventanas

The chart displays monthly precipitation patterns in Cumbre Ventanas, 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 Cumbre Ventanas, September typically receives around 379 mm (14.9 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec171826712664601993173792766020
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cumbre Ventanas

In Cumbre Ventanas in September humidity is 82%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket wrapping around you, making each step feel sluggish and the air thick as you explore the sights.

September Average Humidity in Cumbre Ventanas

This chart illustrates the average monthly humidity levels in Cumbre Ventanas, 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 Cumbre Ventanas is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cumbre Ventanas

In Cumbre Ventanas in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Cumbre Ventanas, you can check here.

Maximum UV Index Levels in Cumbre Ventanas for September

The chart shows the monthly maximum UV Index (UVI) for Cumbre Ventanas 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 Cumbre Ventanas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131415141415141413119
Data source: Cumbre Ventanas 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 Cumbre Ventanas Compares to Other Months

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

This table compares monthly weather conditions in Cumbre Ventanas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)17 mm (0.7 inches)76%extreme
February Weather18°C (65°F)18 mm (0.7 inches)68%extreme
March Weather19°C (67°F)26 mm (1.0 inches)59%extreme
April Weather21°C (69°F)71 mm (2.8 inches)57%extreme
May Weather21°C (70°F)265 mm (10.5 inches)65%extreme
June Weather20°C (68°F)460 mm (18.1 inches)66%extreme
July Weather20°C (67°F)199 mm (7.8 inches)75%extreme
August Weather20°C (67°F)317 mm (12.5 inches)82%extreme
September Weather19°C (67°F)379 mm (14.9 inches)82%extreme
October Weather19°C (67°F)276 mm (10.9 inches)83%extreme
November Weather18°C (65°F)60 mm (2.4 inches)80%extreme
December Weather18°C (64°F)20 mm (0.8 inches)76%very high

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