September Weather in San Ignacio Cerro Gordo, Mexico

Last updated: August 27, 2025

In San Ignacio Cerro Gordo, Mexico, the average temperature in September hovers around 19°C (66°F), with minimums dipping to 11°C (53°F) and maximums reaching up to 28°C (82°F). Expect ample rainfall, as the area receives about 246 mm (9.7 in) of precipitation over 22 days, contributing to a notably high humidity level of 84%.

September Temperature in San Ignacio Cerro Gordo

In September in San Ignacio Cerro Gordo, the average temperature is 19°C (66°F). Maximum can reach 28°C (82°F) and minimum can be as low as 11°C (53°F). This mild climate makes San Ignacio Cerro Gordo an ideal destination for travelers seeking comfortable weather and outdoor adventures.

September Weather in San Ignacio Cerro Gordo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Ignacio Cerro Gordo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ignacio Cerro Gordo, September typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (82°F) and lows dropping to around 11°C (53°F).

Data source: Temperature data for San Ignacio Cerro Gordo generated using information from the Copernicus Climate Change Service.

September Precipitation in San Ignacio Cerro Gordo

In San Ignacio Cerro Gordo in September, the total precipitation amount is 246 mm (9.7 in), occurring over the course of 22 days.

September Precipitation Trends in San Ignacio Cerro Gordo

The chart displays monthly precipitation patterns in San Ignacio Cerro Gordo, 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 Ignacio Cerro Gordo, September typically receives around 246 mm (9.7 inches) of precipitation spread over approximately 22 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in San Ignacio Cerro Gordo

In San Ignacio Cerro Gordo in September, humidity is 84%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable and exhausting, as the air clings to your skin, and every step taken feels heavier in the sultry atmosphere.

September Average Humidity in San Ignacio Cerro Gordo

This chart illustrates the average monthly humidity levels in San Ignacio Cerro Gordo, 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 Ignacio Cerro Gordo is approximately 84%, 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 Ignacio Cerro Gordo

In San Ignacio Cerro Gordo 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 Ignacio Cerro Gordo, you can check here.

Maximum UV Index Levels in San Ignacio Cerro Gordo for September

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

Data source: San Ignacio Cerro Gordo 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 Ignacio Cerro Gordo Compares to Other Months

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

This table compares monthly weather conditions in San Ignacio Cerro Gordo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	10 mm (0.4 inches)	64%	very high
February Weather	17°C (63°F)	11 mm (0.4 inches)	57%	extreme
March Weather	20°C (68°F)	6 mm (0.2 inches)	46%	extreme
April Weather	21°C (71°F)	2 mm (0.1 inches)	42%	extreme
May Weather	23°C (73°F)	44 mm (1.7 inches)	51%	extreme
June Weather	21°C (71°F)	188 mm (7.4 inches)	74%	extreme
July Weather	19°C (67°F)	321 mm (12.6 inches)	79%	extreme
August Weather	19°C (67°F)	254 mm (10.0 inches)	81%	extreme
September Weather	19°C (66°F)	246 mm (9.7 inches)	84%	extreme
October Weather	19°C (66°F)	93 mm (3.7 inches)	75%	extreme
November Weather	17°C (62°F)	21 mm (0.8 inches)	71%	very high
December Weather	15°C (59°F)	7 mm (0.3 inches)	74%	very high