September Weather in San Antonio Villalongin, Mexico

Last updated: August 27, 2025

In September, the average temperature in San Antonio Villalongin, Mexico is a pleasant 19°C (66°F). Visitors can expect a range of temperatures, with minimums dipping to 12°C (54°F) and reaching up to a warm 28°C (83°F). However, be prepared for significant rainfall during your stay, with a total precipitation of 411 mm (16.2 in) spread across 29 days. The atmosphere is quite humid, averaging around 85%, making it essential to factor in comfort while enjoying the local scenery.

September Temperature in San Antonio Villalongin

In September in San Antonio Villalongin, the average temperature is 19°C (66°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 12°C (54°F). This climate makes San Antonio Villalongin a pleasant destination for travelers looking to enjoy mild weather and outdoor activities.

September Weather in San Antonio Villalongin: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Antonio Villalongin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Antonio Villalongin, September typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 12°C (54°F).

Data source: Temperature data for San Antonio Villalongin generated using information from the Copernicus Climate Change Service.

September Precipitation in San Antonio Villalongin

In San Antonio Villalongin in September, the total precipitation amount is 411 mm (16.2 in) recorded over a span of 29 days.

September Precipitation Trends in San Antonio Villalongin

The chart displays monthly precipitation patterns in San Antonio Villalongin, 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 Antonio Villalongin, September typically receives around 411 mm (16.2 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 San Antonio Villalongin

In San Antonio Villalongin in September humidity is 85%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor adventures feel more exhausting, as the air weighs heavy and every step can feel like a mini workout.

September Average Humidity in San Antonio Villalongin

This chart illustrates the average monthly humidity levels in San Antonio Villalongin, 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 Antonio Villalongin is approximately 85%, 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 Antonio Villalongin

In San Antonio Villalongin 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 Antonio Villalongin, you can check here.

Maximum UV Index Levels in San Antonio Villalongin for September

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

Data source: San Antonio Villalongin 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 Antonio Villalongin Compares to Other Months

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

This table compares monthly weather conditions in San Antonio Villalongin, 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 (60°F)	13 mm (0.5 inches)	70%	very high
February Weather	17°C (63°F)	10 mm (0.4 inches)	64%	extreme
March Weather	19°C (67°F)	14 mm (0.5 inches)	54%	extreme
April Weather	21°C (70°F)	9 mm (0.4 inches)	61%	extreme
May Weather	21°C (70°F)	119 mm (4.7 inches)	75%	extreme
June Weather	19°C (67°F)	387 mm (15.2 inches)	83%	extreme
July Weather	19°C (66°F)	537 mm (21.1 inches)	83%	extreme
August Weather	19°C (66°F)	549 mm (21.6 inches)	85%	extreme
September Weather	19°C (66°F)	411 mm (16.2 inches)	85%	extreme
October Weather	18°C (65°F)	216 mm (8.5 inches)	79%	extreme
November Weather	17°C (63°F)	74 mm (2.9 inches)	76%	very high
December Weather	15°C (60°F)	11 mm (0.4 inches)	74%	very high