September Weather in Rancho Alegre del Llano (El Llano), Mexico

Last updated: August 27, 2025

In September, the average temperature in Rancho Alegre del Llano (El Llano), Mexico is a warm 27°C (81°F). Expect minimums of 23°C (73°F) and maximums reaching 35°C (95°F). However, be prepared for wet conditions, as the region experiences about 250 mm (9.9 in) of precipitation over 21 days. With an average humidity of 78%, you'll definitely want to stay hydrated!

September Temperature in Rancho Alegre del Llano (El Llano)

In September in Rancho Alegre del Llano (El Llano), the average temperature is 27°C (81°F), with a maximum that can reach 35°C (95°F) and a minimum that can drop to 23°C (73°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

September Weather in Rancho Alegre del Llano (El Llano): Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rancho Alegre del Llano (El Llano), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rancho Alegre del Llano (El Llano), September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (73°F).

Data source: Temperature data for Rancho Alegre del Llano (El Llano) generated using information from the Copernicus Climate Change Service.

September Precipitation in Rancho Alegre del Llano (El Llano)

In Rancho Alegre del Llano (El Llano) in September, the precipitation amount is 250 mm (9.9 in) spread over 21 days.

September Precipitation Trends in Rancho Alegre del Llano (El Llano)

The chart displays monthly precipitation patterns in Rancho Alegre del Llano (El Llano), 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 Rancho Alegre del Llano (El Llano), September typically receives around 250 mm (9.9 inches) of precipitation spread over approximately 21 days.

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

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September Humidity in Rancho Alegre del Llano (El Llano)

In Rancho Alegre del Llano (El Llano) in September humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

September Average Humidity in Rancho Alegre del Llano (El Llano)

This chart illustrates the average monthly humidity levels in Rancho Alegre del Llano (El Llano), 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 Rancho Alegre del Llano (El Llano) is approximately 78%, 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 Rancho Alegre del Llano (El Llano)

In Rancho Alegre del Llano (El Llano) in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Rancho Alegre del Llano (El Llano).

Maximum UV Index Levels in Rancho Alegre del Llano (El Llano) for September

The chart shows the monthly maximum UV Index (UVI) for Rancho Alegre del Llano (El Llano) 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 Rancho Alegre del Llano (El Llano) typically reaches 13, which falls under the extreme exposure category.

Data source: Rancho Alegre del Llano (El Llano) 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 Rancho Alegre del Llano (El Llano) Compares to Other Months

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

This table compares monthly weather conditions in Rancho Alegre del Llano (El Llano), showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	4 mm (0.2 inches)	66%	very high
February Weather	26°C (80°F)	6 mm (0.2 inches)	64%	extreme
March Weather	27°C (81°F)	0 mm (0.0 inches)	63%	extreme
April Weather	27°C (81°F)	0 mm (0.0 inches)	69%	extreme
May Weather	28°C (83°F)	8 mm (0.3 inches)	73%	extreme
June Weather	28°C (82°F)	248 mm (9.7 inches)	76%	extreme
July Weather	28°C (84°F)	111 mm (4.4 inches)	78%	extreme
August Weather	28°C (82°F)	236 mm (9.3 inches)	79%	extreme
September Weather	27°C (81°F)	250 mm (9.9 inches)	78%	extreme
October Weather	27°C (81°F)	228 mm (9.0 inches)	75%	extreme
November Weather	27°C (80°F)	39 mm (1.5 inches)	72%	very high
December Weather	26°C (79°F)	3 mm (0.1 inches)	70%	very high