September Weather in Anahuac, Mexico

Last updated: August 27, 2025

In Anahuac, Mexico, the average temperature in September reaches a warm 29°C (85°F). While you might enjoy sunny days, be prepared for a minimum of 15°C (59°F) and the occasional high of 41°C (107°F). With 94 mm (3.7 in) of precipitation spread over about 9 days, you can expect some rainy spells as well. The atmosphere feels quite humid, with an average humidity of 77%, making it a perfect time to experience the local activities and culture!

September Temperature in Anahuac

In September in Anahuac, the average temperature is 29°C (85°F), with maximums reaching 41°C (107°F) and minimums dropping to as low as 15°C (59°F). Travelers should be prepared for hot days and cooler nights, making it a great time to enjoy both outdoor activities and comfortable evening strolls.

September Weather in Anahuac: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Anahuac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anahuac, September typically has an average temperature of 29°C (85°F), with highs reaching up to 41°C (107°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Anahuac

In Anahuac in September, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.

September Precipitation Trends in Anahuac

The chart displays monthly precipitation patterns in Anahuac, 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 Anahuac, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 9 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 Anahuac

In Anahuac in September humidity is 77%. With an average temperature of 29°C (85°F), this humidity feels like a tropical embrace, making travel feel damp and heavy, as the air clings to your skin and weighs you down, urging you to seek refuge in shaded areas or cool breezes.

September Average Humidity in Anahuac

This chart illustrates the average monthly humidity levels in Anahuac, 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 Anahuac is approximately 77%, 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 Anahuac

In Anahuac in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Anahuac.

Maximum UV Index Levels in Anahuac for September

The chart shows the monthly maximum UV Index (UVI) for Anahuac 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 Anahuac typically reaches 11, which falls under the extreme exposure category.

Data source: Anahuac 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 Anahuac Compares to Other Months

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

This table compares monthly weather conditions in Anahuac, 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 (59°F)	16 mm (0.6 inches)	83%	high
February Weather	17°C (64°F)	14 mm (0.5 inches)	74%	very high
March Weather	22°C (72°F)	24 mm (1.0 inches)	75%	very high
April Weather	25°C (78°F)	33 mm (1.3 inches)	74%	extreme
May Weather	29°C (84°F)	56 mm (2.2 inches)	79%	extreme
June Weather	31°C (88°F)	35 mm (1.4 inches)	77%	extreme
July Weather	32°C (90°F)	45 mm (1.8 inches)	64%	extreme
August Weather	32°C (90°F)	28 mm (1.1 inches)	61%	extreme
September Weather	29°C (85°F)	94 mm (3.7 inches)	77%	extreme
October Weather	24°C (76°F)	49 mm (1.9 inches)	83%	very high
November Weather	19°C (67°F)	17 mm (0.7 inches)	85%	high
December Weather	16°C (62°F)	18 mm (0.7 inches)	89%	moderate