September Weather in Amatlan de Quetzalcoatl, Mexico

Last updated: August 27, 2025

In Amatlan de Quetzalcoatl, Mexico, the average temperature in September hovers around 18°C (64°F), offering a pleasant climate. You'll experience a minimum temperature of 10°C (51°F) and can enjoy highs reaching up to 27°C (80°F). However, be prepared for some rain, as 574 mm (22.6 in) of precipitation typically falls over 29 days, with an average humidity level of 82%.

September Temperature in Amatlan de Quetzalcoatl

In September in Amatlan de Quetzalcoatl, the average temperature is 18°C (64°F). The maximum can reach 27°C (80°F) and the minimum can be as low as 10°C (51°F). This pleasant weather makes it a great time for travelers to explore outdoor activities and enjoy the local sights.

September Weather in Amatlan de Quetzalcoatl: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Amatlan de Quetzalcoatl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amatlan de Quetzalcoatl, September typically has an average temperature of 18°C (64°F), with highs reaching up to 27°C (80°F) and lows dropping to around 10°C (51°F).

Data source: Temperature data for Amatlan de Quetzalcoatl generated using information from the Copernicus Climate Change Service.

September Precipitation in Amatlan de Quetzalcoatl

In Amatlan de Quetzalcoatl in September, the total precipitation amount is 574 mm (22.6 in) spread over 29 days.

September Precipitation Trends in Amatlan de Quetzalcoatl

The chart displays monthly precipitation patterns in Amatlan de Quetzalcoatl, 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 Amatlan de Quetzalcoatl, September typically receives around 574 mm (22.6 inches) of precipitation spread over approximately 29 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Amatlan de Quetzalcoatl

In Amatlan de Quetzalcoatl in September humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

September Average Humidity in Amatlan de Quetzalcoatl

This chart illustrates the average monthly humidity levels in Amatlan de Quetzalcoatl, 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 Amatlan de Quetzalcoatl 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 Amatlan de Quetzalcoatl

In Amatlan de Quetzalcoatl 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 Amatlan de Quetzalcoatl, you can check here.

Maximum UV Index Levels in Amatlan de Quetzalcoatl for September

The chart shows the monthly maximum UV Index (UVI) for Amatlan de Quetzalcoatl 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 Amatlan de Quetzalcoatl typically reaches 14, which falls under the extreme exposure category.

Data source: Amatlan de Quetzalcoatl 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 Amatlan de Quetzalcoatl Compares to Other Months

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

This table compares monthly weather conditions in Amatlan de Quetzalcoatl, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	10 mm (0.4 inches)	84%	very high
February Weather	16°C (62°F)	5 mm (0.2 inches)	78%	extreme
March Weather	19°C (66°F)	13 mm (0.5 inches)	75%	extreme
April Weather	20°C (68°F)	32 mm (1.3 inches)	70%	extreme
May Weather	20°C (68°F)	188 mm (7.4 inches)	77%	extreme
June Weather	18°C (65°F)	482 mm (19.0 inches)	76%	extreme
July Weather	18°C (64°F)	490 mm (19.3 inches)	68%	extreme
August Weather	18°C (64°F)	581 mm (22.9 inches)	70%	extreme
September Weather	18°C (64°F)	574 mm (22.6 inches)	82%	extreme
October Weather	17°C (63°F)	339 mm (13.3 inches)	91%	extreme
November Weather	15°C (60°F)	67 mm (2.6 inches)	89%	very high
December Weather	14°C (58°F)	8 mm (0.3 inches)	88%	very high