September Weather in San Isidro Gallinero (El Gallinero), Mexico

Last updated: August 27, 2025

In September, the average temperature in San Isidro Gallinero (El Gallinero), Mexico hovers around 25°C (78°F). Expect a minimum of 20°C (68°F) and a maximum that can reach 33°C (92°F). Be prepared for considerable precipitation, with about 393 mm (15.5 in) falling over 26 days. The air feels quite humid, with an average humidity level of 82%.

September Temperature in San Isidro Gallinero (El Gallinero)

In September in San Isidro Gallinero (El Gallinero), the average temperature is 25°C (78°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop to as low as 20°C (68°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

September Weather in San Isidro Gallinero (El Gallinero): Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Isidro Gallinero (El Gallinero), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro Gallinero (El Gallinero), September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).

Data source: Temperature data for San Isidro Gallinero (El Gallinero) generated using information from the Copernicus Climate Change Service.

September Precipitation in San Isidro Gallinero (El Gallinero)

In San Isidro Gallinero (El Gallinero) in September, the total precipitation amount is 393 mm (15.5 in) spread over 26 days.

September Precipitation Trends in San Isidro Gallinero (El Gallinero)

The chart displays monthly precipitation patterns in San Isidro Gallinero (El Gallinero), 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 San Isidro Gallinero (El Gallinero), September typically receives around 393 mm (15.5 inches) of precipitation spread over approximately 26 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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September Humidity in San Isidro Gallinero (El Gallinero)

In San Isidro Gallinero (El Gallinero) in September, humidity is 82%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging you to seek shade or a cool spot during your travels.

September Average Humidity in San Isidro Gallinero (El Gallinero)

This chart illustrates the average monthly humidity levels in San Isidro Gallinero (El Gallinero), 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 San Isidro Gallinero (El Gallinero) is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Isidro Gallinero (El Gallinero)

In San Isidro Gallinero (El Gallinero) 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 San Isidro Gallinero (El Gallinero), you can check here.

Maximum UV Index Levels in San Isidro Gallinero (El Gallinero) for September

The chart shows the monthly maximum UV Index (UVI) for San Isidro Gallinero (El Gallinero) 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 San Isidro Gallinero (El Gallinero) typically reaches 14, which falls under the extreme exposure category.

Data source: San Isidro Gallinero (El Gallinero) 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 San Isidro Gallinero (El Gallinero) Compares to Other Months

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

This table compares monthly weather conditions in San Isidro Gallinero (El Gallinero), showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	6 mm (0.2 inches)	65%	very high
February Weather	25°C (77°F)	3 mm (0.1 inches)	61%	extreme
March Weather	26°C (80°F)	2 mm (0.1 inches)	59%	extreme
April Weather	27°C (81°F)	1 mm (0.0 inches)	62%	extreme
May Weather	27°C (82°F)	37 mm (1.4 inches)	73%	extreme
June Weather	26°C (79°F)	279 mm (11.0 inches)	78%	extreme
July Weather	26°C (79°F)	189 mm (7.4 inches)	79%	extreme
August Weather	26°C (79°F)	369 mm (14.5 inches)	82%	extreme
September Weather	25°C (78°F)	393 mm (15.5 inches)	82%	extreme
October Weather	25°C (78°F)	290 mm (11.4 inches)	79%	extreme
November Weather	25°C (77°F)	60 mm (2.4 inches)	72%	very high
December Weather	24°C (76°F)	20 mm (0.8 inches)	70%	very high