September Weather in Zacualpan, Mexico

Last updated: August 27, 2025

In September, the average temperature in Zacualpan, Mexico reaches a warm 27°C (82°F), with daily temperatures ranging from a comfortable 23°C (74°F) to a sizzling 32°C (89°F). During this month, expect about 353 mm (13.9 in) of precipitation spread over 27 days, contributing to the region’s average humidity of 78%. Perfect for those who enjoy a lush, tropical environment!

September Temperature in Zacualpan

In September in Zacualpan, the average temperature is 27°C (82°F). Maximums can reach 32°C (89°F) and minimums can be as low as 23°C (74°F). This pleasant climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates September temperature patterns in Zacualpan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zacualpan, September typically has an average temperature of 27°C (82°F), with highs reaching up to 32°C (89°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Zacualpan

In Zacualpan in September, the precipitation amount is 353 mm (13.9 in) over the course of 27 days.

September Precipitation Trends in Zacualpan

The chart displays monthly precipitation patterns in Zacualpan, 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 Zacualpan, September typically receives around 353 mm (13.9 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 Zacualpan

In Zacualpan in September humidity is 78%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty affair and requiring frequent breaks for hydration.

September Average Humidity in Zacualpan

This chart illustrates the average monthly humidity levels in Zacualpan, 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 Zacualpan 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 Zacualpan

In Zacualpan in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Zacualpan.

Maximum UV Index Levels in Zacualpan for September

The chart shows the monthly maximum UV Index (UVI) for Zacualpan 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 Zacualpan typically reaches 12, which falls under the extreme exposure category.

Data source: Zacualpan 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 Zacualpan Compares to Other Months

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

This table compares monthly weather conditions in Zacualpan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	18 mm (0.7 inches)	71%	very high
February Weather	22°C (72°F)	21 mm (0.8 inches)	69%	very high
March Weather	23°C (73°F)	1 mm (0.0 inches)	67%	extreme
April Weather	24°C (75°F)	1 mm (0.0 inches)	66%	extreme
May Weather	25°C (78°F)	2 mm (0.1 inches)	69%	extreme
June Weather	27°C (80°F)	122 mm (4.8 inches)	78%	extreme
July Weather	28°C (82°F)	235 mm (9.2 inches)	79%	extreme
August Weather	28°C (82°F)	431 mm (17.0 inches)	78%	extreme
September Weather	27°C (82°F)	353 mm (13.9 inches)	78%	extreme
October Weather	27°C (81°F)	192 mm (7.5 inches)	75%	extreme
November Weather	26°C (78°F)	13 mm (0.5 inches)	74%	very high
December Weather	23°C (74°F)	10 mm (0.4 inches)	74%	high