September Weather in Jaltenango de la Paz, Mexico

Last updated: August 27, 2025

In September, the average temperature in Jaltenango de la Paz, Mexico is a delightful 22°C (71°F), with lows dipping to 16°C (60°F) and highs reaching up to 30°C (86°F). Visitors can expect 370 mm (14.6 in) of rain spread across 29 days, resulting in an average humidity of 80%. Be prepared for a lush and vibrant atmosphere!

September Temperature in Jaltenango de la Paz

In September in Jaltenango de la Paz, the average temperature is 22°C (71°F). Maximums can reach 30°C (86°F), while minimums can be as low as 16°C (60°F). This pleasant climate makes it an ideal time to explore Jaltenango de la Paz and enjoy outdoor activities.

September Weather in Jaltenango de la Paz: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jaltenango de la Paz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaltenango de la Paz, September typically has an average temperature of 22°C (71°F), with highs reaching up to 30°C (86°F) and lows dropping to around 16°C (60°F).

Data source: Temperature data for Jaltenango de la Paz generated using information from the Copernicus Climate Change Service.

September Precipitation in Jaltenango de la Paz

In Jaltenango de la Paz in September, the precipitation amount is 370 mm (14.6 in) over the course of 29 days.

September Precipitation Trends in Jaltenango de la Paz

The chart displays monthly precipitation patterns in Jaltenango de la Paz, 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 Jaltenango de la Paz, September typically receives around 370 mm (14.6 inches) of precipitation spread over approximately 29 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 Jaltenango de la Paz

In Jaltenango de la Paz in September, humidity is 80%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable as skin becomes clammy and sweat clings to clothes.

September Average Humidity in Jaltenango de la Paz

This chart illustrates the average monthly humidity levels in Jaltenango de la Paz, 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 Jaltenango de la Paz 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 Jaltenango de la Paz

In Jaltenango de la Paz in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Jaltenango de la Paz, you can check here.

Maximum UV Index Levels in Jaltenango de la Paz for September

The chart shows the monthly maximum UV Index (UVI) for Jaltenango de la Paz 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 Jaltenango de la Paz typically reaches 14, which falls under the extreme exposure category.

Data source: Jaltenango de la Paz 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 Jaltenango de la Paz Compares to Other Months

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

This table compares monthly weather conditions in Jaltenango de la Paz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	9 mm (0.3 inches)	70%	extreme
February Weather	21°C (70°F)	7 mm (0.3 inches)	68%	extreme
March Weather	22°C (72°F)	14 mm (0.6 inches)	64%	extreme
April Weather	23°C (74°F)	54 mm (2.1 inches)	67%	extreme
May Weather	23°C (73°F)	228 mm (9.0 inches)	74%	extreme
June Weather	22°C (71°F)	384 mm (15.1 inches)	78%	extreme
July Weather	22°C (72°F)	214 mm (8.4 inches)	81%	extreme
August Weather	22°C (72°F)	325 mm (12.8 inches)	82%	extreme
September Weather	22°C (71°F)	370 mm (14.6 inches)	80%	extreme
October Weather	21°C (71°F)	257 mm (10.1 inches)	81%	extreme
November Weather	21°C (69°F)	39 mm (1.5 inches)	80%	very high
December Weather	20°C (68°F)	11 mm (0.4 inches)	75%	very high