September Weather in Helio Garcia Alfaro, Mexico

Last updated: August 27, 2025

In September, the average temperature in Helio Garcia Alfaro, Mexico hovers around 26°C (79°F), with temperatures ranging from a comfortable 21°C (70°F) to a sweltering 36°C (97°F). Expect 18.1 inches (460 mm) of precipitation spread across 27 days, paired with a notable average humidity of 87%. Be prepared for a tropical experience!

September Temperature in Helio Garcia Alfaro

In September in Helio Garcia Alfaro, the average temperature is 26°C (79°F). Maximums can reach 36°C (97°F) and minimums can be as low as 21°C (70°F). This makes it an ideal time to enjoy outdoor activities and explore the vibrant local culture.

September Weather in Helio Garcia Alfaro: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Helio Garcia Alfaro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helio Garcia Alfaro, September typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Helio Garcia Alfaro

In Helio Garcia Alfaro in September, the total precipitation amount is 460 mm (18.1 in) spread over 27 days.

September Precipitation Trends in Helio Garcia Alfaro

The chart displays monthly precipitation patterns in Helio Garcia Alfaro, 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 Helio Garcia Alfaro, September typically receives around 460 mm (18.1 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 Helio Garcia Alfaro

In Helio Garcia Alfaro in September, humidity is 87%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick blanket, making it essential to stay hydrated and take frequent breaks while exploring.

September Average Humidity in Helio Garcia Alfaro

This chart illustrates the average monthly humidity levels in Helio Garcia Alfaro, 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 Helio Garcia Alfaro is approximately 87%, 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 Helio Garcia Alfaro

In Helio Garcia Alfaro 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 Helio Garcia Alfaro.

Maximum UV Index Levels in Helio Garcia Alfaro for September

The chart shows the monthly maximum UV Index (UVI) for Helio Garcia Alfaro 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 Helio Garcia Alfaro typically reaches 13, which falls under the extreme exposure category.

Data source: Helio Garcia Alfaro 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 Helio Garcia Alfaro Compares to Other Months

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

This table compares monthly weather conditions in Helio Garcia Alfaro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	262 mm (10.3 inches)	83%	very high
February Weather	23°C (73°F)	197 mm (7.8 inches)	76%	extreme
March Weather	24°C (75°F)	158 mm (6.2 inches)	66%	extreme
April Weather	26°C (79°F)	91 mm (3.6 inches)	59%	extreme
May Weather	28°C (82°F)	127 mm (5.0 inches)	64%	extreme
June Weather	27°C (81°F)	365 mm (14.4 inches)	69%	extreme
July Weather	26°C (79°F)	339 mm (13.3 inches)	82%	extreme
August Weather	26°C (79°F)	394 mm (15.5 inches)	87%	extreme
September Weather	26°C (79°F)	460 mm (18.1 inches)	87%	extreme
October Weather	25°C (78°F)	553 mm (21.8 inches)	88%	extreme
November Weather	23°C (74°F)	379 mm (14.9 inches)	88%	very high
December Weather	22°C (71°F)	260 mm (10.2 inches)	88%	very high