September Weather in El Correo, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Correo, Mexico hovers around 17°C (63°F), with a range from a cool 10°C (50°F) to a warm 25°C (78°F). Expect ample precipitation, totaling 251 mm (9.9 in) over 25 days, contributing to the region's lush environment. The average humidity is high at 85%, enhancing the vibrant atmosphere of this beautiful locale.

September Temperature in El Correo

In September in El Correo, the average temperature is 17°C (63°F). Maximums can reach 25°C (78°F), and minimums can be as low as 10°C (50°F). This mild weather makes El Correo an ideal destination for travelers seeking comfortable conditions to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in El Correo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Correo, September typically has an average temperature of 17°C (63°F), with highs reaching up to 25°C (78°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in El Correo

In El Correo in September, the precipitation amount is 251 mm (9.9 in) over a span of 25 days, indicating a significant amount of rainfall for that period.

September Precipitation Trends in El Correo

The chart displays monthly precipitation patterns in El Correo, 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 Correo, September typically receives around 251 mm (9.9 inches) of precipitation spread over approximately 25 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 Correo

In El Correo in September humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.

September Average Humidity in El Correo

This chart illustrates the average monthly humidity levels in El Correo, 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 Correo 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 El Correo

In El Correo 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 Correo, you can check here.

Maximum UV Index Levels in El Correo for September

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

Data source: El Correo 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 Correo Compares to Other Months

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

This table compares monthly weather conditions in El Correo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	19 mm (0.8 inches)	70%	very high
February Weather	15°C (59°F)	21 mm (0.8 inches)	64%	extreme
March Weather	17°C (63°F)	25 mm (1.0 inches)	54%	extreme
April Weather	19°C (66°F)	15 mm (0.6 inches)	61%	extreme
May Weather	19°C (67°F)	85 mm (3.4 inches)	75%	extreme
June Weather	18°C (65°F)	206 mm (8.1 inches)	83%	extreme
July Weather	17°C (63°F)	313 mm (12.3 inches)	83%	extreme
August Weather	17°C (63°F)	277 mm (10.9 inches)	85%	extreme
September Weather	17°C (63°F)	251 mm (9.9 inches)	85%	extreme
October Weather	16°C (62°F)	130 mm (5.1 inches)	79%	extreme
November Weather	15°C (59°F)	43 mm (1.7 inches)	76%	very high
December Weather	14°C (57°F)	10 mm (0.4 inches)	74%	very high