September Weather in Jalpa de Mendez, Mexico

Last updated: August 27, 2025

In September, the average temperature in Jalpa de Mendez, Mexico hovers around 28°C (83°F), with a comfortable minimum of 23°C (74°F) and a maximum soaring to 37°C (100°F). Expect 239 mm (9.4 in) of precipitation spread over 25 days, contributing to an average humidity of 79%. Plan accordingly to enjoy the warmth while staying prepared for the showers!

September Temperature in Jalpa de Mendez

In September in Jalpa de Mendez, the average temperature is 28°C (83°F). Maximums can reach 37°C (100°F), and minimums can be as low as 23°C (74°F). This climate makes Jalpa de Mendez an inviting destination for travelers seeking warm weather and outdoor activities.

September Weather in Jalpa de Mendez: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jalpa de Mendez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jalpa de Mendez, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (100°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Jalpa de Mendez

In Jalpa de Mendez in September, the total precipitation amount reaches 239 mm (9.4 in) over the course of 25 days.

September Precipitation Trends in Jalpa de Mendez

The chart displays monthly precipitation patterns in Jalpa de Mendez, 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 Jalpa de Mendez, September typically receives around 239 mm (9.4 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 Jalpa de Mendez

In Jalpa de Mendez in September humidity is 79%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities a challenge but also adding a certain tropical charm to your travel experience.

September Average Humidity in Jalpa de Mendez

This chart illustrates the average monthly humidity levels in Jalpa de Mendez, 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 Jalpa de Mendez is approximately 79%, 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 Jalpa de Mendez

In Jalpa de Mendez 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 Jalpa de Mendez.

Maximum UV Index Levels in Jalpa de Mendez for September

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

Data source: Jalpa de Mendez 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 Jalpa de Mendez Compares to Other Months

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

This table compares monthly weather conditions in Jalpa de Mendez, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	66 mm (2.6 inches)	81%	very high
February Weather	25°C (78°F)	24 mm (0.9 inches)	80%	extreme
March Weather	27°C (81°F)	26 mm (1.0 inches)	76%	extreme
April Weather	29°C (85°F)	39 mm (1.5 inches)	74%	extreme
May Weather	30°C (87°F)	73 mm (2.9 inches)	74%	extreme
June Weather	29°C (84°F)	285 mm (11.2 inches)	74%	extreme
July Weather	29°C (85°F)	89 mm (3.5 inches)	79%	extreme
August Weather	29°C (85°F)	156 mm (6.2 inches)	80%	extreme
September Weather	28°C (83°F)	239 mm (9.4 inches)	79%	extreme
October Weather	27°C (81°F)	258 mm (10.1 inches)	81%	extreme
November Weather	25°C (78°F)	145 mm (5.7 inches)	84%	very high
December Weather	24°C (76°F)	59 mm (2.3 inches)	85%	very high