September Weather in El Tecuan, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Tecuan, Mexico hovers around 19°C (67°F). While you can expect a pleasant minimum of 9°C (48°F), temperatures can occasionally climb to a warm maximum of 30°C (86°F). Be prepared for 141 mm (5.5 in) of precipitation spread over approximately 16 days, and note that the average humidity is a comfortable 81%. Enjoy the intriguing climate of El Tecuan this September!

September Temperature in El Tecuan

In September in El Tecuan, the average temperature is 19°C (67°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 9°C (48°F). This makes it an ideal time for traveling, as you can enjoy pleasant weather and explore the area comfortably.

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

The chart illustrates September temperature patterns in El Tecuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Tecuan, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (48°F).

Data source: Temperature data for El Tecuan generated using information from the Copernicus Climate Change Service.

September Precipitation in El Tecuan

In El Tecuan in September, the precipitation amount is 141 mm (5.5 in) accumulated over 16 days.

September Precipitation Trends in El Tecuan

The chart displays monthly precipitation patterns in El Tecuan, 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 Tecuan, September typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 16 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 El Tecuan

In El Tecuan in September humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

September Average Humidity in El Tecuan

This chart illustrates the average monthly humidity levels in El Tecuan, 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 Tecuan is approximately 81%, 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 El Tecuan

In El Tecuan 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 Tecuan, you can check here.

Maximum UV Index Levels in El Tecuan for September

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

Data source: El Tecuan 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 Tecuan Compares to Other Months

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

This table compares monthly weather conditions in El Tecuan, 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 (57°F)	11 mm (0.5 inches)	74%	very high
February Weather	16°C (61°F)	10 mm (0.4 inches)	65%	extreme
March Weather	19°C (67°F)	6 mm (0.2 inches)	58%	extreme
April Weather	21°C (70°F)	3 mm (0.1 inches)	58%	extreme
May Weather	23°C (73°F)	26 mm (1.0 inches)	67%	extreme
June Weather	22°C (71°F)	128 mm (5.0 inches)	76%	extreme
July Weather	20°C (68°F)	142 mm (5.6 inches)	67%	extreme
August Weather	20°C (69°F)	113 mm (4.5 inches)	68%	extreme
September Weather	19°C (67°F)	141 mm (5.5 inches)	81%	extreme
October Weather	19°C (66°F)	53 mm (2.1 inches)	83%	extreme
November Weather	16°C (62°F)	14 mm (0.6 inches)	84%	very high
December Weather	14°C (58°F)	7 mm (0.3 inches)	81%	very high