September Weather in Benito Juarez II (San Martin), Mexico

Last updated: August 26, 2025

In September, the average temperature in Benito Juarez II (San Martin), Mexico hovers around 27°C (82°F), providing a warm climate that's perfect for outdoor activities. Expect temperatures to dip as low as 22°C (72°F) and reach highs of 36°C (96°F). However, be prepared for a wet season, as the area receives about 335 mm (13.2 in) of precipitation over 25 days, coupled with a high average humidity of 86%.

September Temperature in Benito Juarez II (San Martin)

In September in Benito Juarez II (San Martin), the average temperature is 27°C (82°F). The maximum can reach 36°C (96°F) and the minimum can be as low as 22°C (72°F). This makes Benito Juarez II (San Martin) an ideal destination for travelers seeking warm weather and outdoor activities.

September Weather in Benito Juarez II (San Martin): Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Benito Juarez II (San Martin), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Benito Juarez II (San Martin), September typically has an average temperature of 27°C (82°F), with highs reaching up to 36°C (96°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for Benito Juarez II (San Martin) generated using information from the Copernicus Climate Change Service.

September Precipitation in Benito Juarez II (San Martin)

In Benito Juarez II (San Martin) in September, the total precipitation amount is 335 mm (13.2 in) over the course of 25 days.

September Precipitation Trends in Benito Juarez II (San Martin)

The chart displays monthly precipitation patterns in Benito Juarez II (San Martin), 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 Benito Juarez II (San Martin), September typically receives around 335 mm (13.2 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Benito Juarez II (San Martin)

In Benito Juarez II (San Martin) in September humidity is 86%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated while traveling.

September Average Humidity in Benito Juarez II (San Martin)

This chart illustrates the average monthly humidity levels in Benito Juarez II (San Martin), 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 Benito Juarez II (San Martin) is approximately 86%, 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 Benito Juarez II (San Martin)

In Benito Juarez II (San Martin) 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 Benito Juarez II (San Martin).

Maximum UV Index Levels in Benito Juarez II (San Martin) for September

The chart shows the monthly maximum UV Index (UVI) for Benito Juarez II (San Martin) 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 Benito Juarez II (San Martin) typically reaches 13, which falls under the extreme exposure category.

Data source: Benito Juarez II (San Martin) 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 Benito Juarez II (San Martin) Compares to Other Months

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

This table compares monthly weather conditions in Benito Juarez II (San Martin), 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)	62 mm (2.4 inches)	88%	very high
February Weather	23°C (74°F)	70 mm (2.8 inches)	86%	extreme
March Weather	25°C (78°F)	70 mm (2.8 inches)	84%	extreme
April Weather	27°C (82°F)	67 mm (2.6 inches)	81%	extreme
May Weather	29°C (84°F)	102 mm (4.0 inches)	82%	extreme
June Weather	28°C (82°F)	304 mm (12.0 inches)	81%	extreme
July Weather	28°C (82°F)	190 mm (7.5 inches)	81%	extreme
August Weather	28°C (82°F)	252 mm (9.9 inches)	82%	extreme
September Weather	27°C (82°F)	335 mm (13.2 inches)	86%	extreme
October Weather	26°C (80°F)	265 mm (10.5 inches)	90%	extreme
November Weather	24°C (76°F)	139 mm (5.5 inches)	91%	very high
December Weather	23°C (73°F)	61 mm (2.4 inches)	91%	very high