September Weather in San Pedro Nextlalpan, Mexico

Last updated: August 27, 2025

In September, the average temperature in San Pedro Nextlalpan, Mexico is a comfortable 17°C (63°F), with lows dipping to 7°C (45°F) and highs reaching up to 27°C (81°F). Expect about 164 mm (6.5 in) of precipitation spread over 20 days, contributing to an average humidity of 84%. Prepare for varied weather, perfect for enjoying the local scenery!

September Temperature in San Pedro Nextlalpan

In September in San Pedro Nextlalpan, the average temperature is 17°C (63°F). Maximums can reach 27°C (81°F) and minimums can be as low as 7°C (45°F). This makes San Pedro Nextlalpan a comfortable destination for travelers looking to enjoy mild weather and explore the local attractions.

September Weather in San Pedro Nextlalpan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Pedro Nextlalpan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro Nextlalpan, September typically has an average temperature of 17°C (63°F), with highs reaching up to 27°C (81°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in San Pedro Nextlalpan

In San Pedro Nextlalpan in September, the total precipitation amount is 164 mm (6.5 in) occurring over the course of 20 days.

September Precipitation Trends in San Pedro Nextlalpan

The chart displays monthly precipitation patterns in San Pedro Nextlalpan, 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 San Pedro Nextlalpan, September typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 20 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 San Pedro Nextlalpan

In San Pedro Nextlalpan in September, humidity is 84%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling feel heavy and cumbersome, often leaving visitors yearning for refreshing breezes and shade.

September Average Humidity in San Pedro Nextlalpan

This chart illustrates the average monthly humidity levels in San Pedro Nextlalpan, 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 San Pedro Nextlalpan is approximately 84%, 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 San Pedro Nextlalpan

In San Pedro Nextlalpan 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 San Pedro Nextlalpan, you can check here.

Maximum UV Index Levels in San Pedro Nextlalpan for September

The chart shows the monthly maximum UV Index (UVI) for San Pedro Nextlalpan 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 San Pedro Nextlalpan typically reaches 14, which falls under the extreme exposure category.

Data source: San Pedro Nextlalpan 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 San Pedro Nextlalpan Compares to Other Months

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

This table compares monthly weather conditions in San Pedro Nextlalpan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	9 mm (0.4 inches)	88%	very high
February Weather	15°C (60°F)	10 mm (0.4 inches)	86%	extreme
March Weather	17°C (64°F)	18 mm (0.7 inches)	83%	extreme
April Weather	19°C (67°F)	29 mm (1.1 inches)	80%	extreme
May Weather	20°C (69°F)	47 mm (1.8 inches)	82%	extreme
June Weather	19°C (66°F)	147 mm (5.8 inches)	79%	extreme
July Weather	18°C (64°F)	126 mm (5.0 inches)	72%	extreme
August Weather	18°C (64°F)	133 mm (5.2 inches)	74%	extreme
September Weather	17°C (63°F)	164 mm (6.5 inches)	84%	extreme
October Weather	16°C (61°F)	80 mm (3.1 inches)	92%	extreme
November Weather	14°C (58°F)	22 mm (0.9 inches)	91%	very high
December Weather	13°C (56°F)	5 mm (0.2 inches)	91%	very high