September Weather in El Carmen, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Carmen, Mexico is a warm 27°C (81°F). Expect comfortable lows of 23°C (74°F) and bask in highs reaching 31°C (88°F). However, be prepared for the possibility of rain, as 377 mm (14.9 in) of precipitation is expected over 27 days, contributing to an average humidity of 80%.

September Temperature in El Carmen

In September in El Carmen, the average temperature is 27°C (81°F). Maximums can reach 31°C (88°F), while minimums can be as low as 23°C (74°F). It's an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in El Carmen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Carmen, September typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in El Carmen

In El Carmen in September, the precipitation amount is 377 mm (14.9 in) spread over 27 days, indicating frequent rain during that time.

September Precipitation Trends in El Carmen

The chart displays monthly precipitation patterns in El Carmen, 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 Carmen, September typically receives around 377 mm (14.9 inches) of precipitation spread over approximately 27 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 Carmen

In El Carmen in September humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

September Average Humidity in El Carmen

This chart illustrates the average monthly humidity levels in El Carmen, 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 Carmen is approximately 80%, 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 Carmen

In El Carmen 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 El Carmen.

Maximum UV Index Levels in El Carmen for September

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

Data source: El Carmen 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 Carmen Compares to Other Months

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

This table compares monthly weather conditions in El Carmen, 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)	70%	very high
February Weather	26°C (80°F)	3 mm (0.1 inches)	68%	extreme
March Weather	27°C (81°F)	9 mm (0.4 inches)	64%	extreme
April Weather	27°C (82°F)	25 mm (1.0 inches)	67%	extreme
May Weather	28°C (82°F)	163 mm (6.4 inches)	74%	extreme
June Weather	27°C (81°F)	314 mm (12.4 inches)	78%	extreme
July Weather	28°C (82°F)	213 mm (8.4 inches)	81%	extreme
August Weather	27°C (81°F)	296 mm (11.7 inches)	82%	extreme
September Weather	27°C (81°F)	377 mm (14.9 inches)	80%	extreme
October Weather	27°C (81°F)	335 mm (13.2 inches)	81%	extreme
November Weather	27°C (81°F)	33 mm (1.3 inches)	80%	very high
December Weather	26°C (80°F)	4 mm (0.2 inches)	75%	very high