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September Weather in El Picacho, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Picacho, Mexico hovers around 16°C (60°F). Expect a range with minimums dipping to 6°C (42°F) and maximums reaching up to 25°C (77°F). This month brings considerable precipitation, totaling 228 mm (9.0 in) over 21 days, coupled with an average humidity of 85%. Stay prepared for a mix of cool and wet days!

September Temperature in El Picacho

In September in El Picacho, the average temperature is 16°C (60°F). The maximum can reach 25°C (77°F), and the minimum can be as low as 6°C (42°F). This makes El Picacho an ideal destination for travelers looking to enjoy mild weather and outdoor activities during this time of year.

September Weather in El Picacho: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in El Picacho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Picacho, September typically has an average temperature of 16°C (60°F), with highs reaching up to 25°C (77°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec535660636463606160595553
Data source: Temperature data for El Picacho 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 El Picacho

In El Picacho in September, the precipitation amount is 228 mm (9.0 in) over the course of 21 days.

September Precipitation Trends in El Picacho

The chart displays monthly precipitation patterns in El Picacho, 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 El Picacho, September typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec101221286219722121322886245
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Picacho

In El Picacho in September, humidity is 85%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel like a slow, sticky experience where every step seems to require extra effort.

September Average Humidity in El Picacho

This chart illustrates the average monthly humidity levels in El Picacho, 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 El Picacho is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Picacho

In El Picacho 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 El Picacho, you can check here.

Maximum UV Index Levels in El Picacho for September

The chart shows the monthly maximum UV Index (UVI) for El Picacho 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 El Picacho typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121515151514141412108
Data source: El Picacho 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 El Picacho Compares to Other Months

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

This table compares monthly weather conditions in El Picacho, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)10 mm (0.4 inches)70%very high
February Weather13°C (56°F)12 mm (0.5 inches)64%extreme
March Weather16°C (61°F)20 mm (0.8 inches)54%extreme
April Weather17°C (63°F)28 mm (1.1 inches)61%extreme
May Weather18°C (65°F)62 mm (2.4 inches)75%extreme
June Weather17°C (63°F)197 mm (7.8 inches)83%extreme
July Weather16°C (61°F)221 mm (8.7 inches)83%extreme
August Weather16°C (61°F)213 mm (8.4 inches)85%extreme
September Weather16°C (60°F)228 mm (9.0 inches)85%extreme
October Weather15°C (59°F)86 mm (3.4 inches)79%extreme
November Weather13°C (56°F)24 mm (1.0 inches)76%very high
December Weather12°C (53°F)5 mm (0.2 inches)74%very high

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