September Weather in Comaltepec, Mexico

Last updated: August 27, 2025

In Comaltepec, Mexico, the average temperature in September is a warm 27°C (81°F), with minimums dropping to 22°C (72°F) and maximums climbing as high as 36°C (97°F). You can expect around 365 mm (14.4 in) of precipitation spread over 25 days, paired with an average humidity of 82%.

September Temperature in Comaltepec

In September in Comaltepec, the average temperature is 27°C (81°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 22°C (72°F). This makes Comaltepec an ideal destination for those looking to enjoy warm and pleasant weather during their travels.

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

The chart illustrates September temperature patterns in Comaltepec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comaltepec, September typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Comaltepec

In Comaltepec in September, the total precipitation amount is 365 mm (14.4 in) spread over 25 days.

September Precipitation Trends in Comaltepec

The chart displays monthly precipitation patterns in Comaltepec, 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 Comaltepec, September typically receives around 365 mm (14.4 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 Comaltepec

In Comaltepec in September humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.

September Average Humidity in Comaltepec

This chart illustrates the average monthly humidity levels in Comaltepec, 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 Comaltepec is approximately 82%, 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 Comaltepec

In Comaltepec 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 Comaltepec.

Maximum UV Index Levels in Comaltepec for September

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

Data source: Comaltepec 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 Comaltepec Compares to Other Months

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

This table compares monthly weather conditions in Comaltepec, 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 (80°F)	2 mm (0.1 inches)	65%	very high
February Weather	27°C (80°F)	0 mm (0.0 inches)	61%	extreme
March Weather	27°C (82°F)	0 mm (0.0 inches)	59%	extreme
April Weather	28°C (83°F)	0 mm (0.0 inches)	62%	extreme
May Weather	29°C (84°F)	33 mm (1.3 inches)	73%	extreme
June Weather	27°C (82°F)	306 mm (12.0 inches)	78%	extreme
July Weather	28°C (82°F)	153 mm (6.0 inches)	79%	extreme
August Weather	27°C (81°F)	263 mm (10.3 inches)	82%	extreme
September Weather	27°C (81°F)	365 mm (14.4 inches)	82%	extreme
October Weather	27°C (81°F)	268 mm (10.5 inches)	79%	extreme
November Weather	27°C (81°F)	27 mm (1.1 inches)	72%	very high
December Weather	26°C (80°F)	18 mm (0.7 inches)	70%	very high